Numbers 14,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

10,000,000 11,000,00012,000,00013,000,000 – 14,000,000

15,000,00016,000,00017,000,00018,000,00019,000,000

All Numbers  & [1M] & [10M- [20M] - [30M] - [40M] - [50M] - [60M] - [70M] - [80M] - [90M]  &  [100M]

1  - 10 - 100  - 1000 - 10,000 - 100,000 - 1M - 10M - 100M1B10B - 100B - 1T - 10T - 100T - 1Q ...

14,025,025

[Math.]  37452 = 14,025,025.

 

14,084,763

[Math.]  A pair of amicable numbers (10634085, 14084763).

 

14,236,136

[Math.]  A pair of amicable numbers (12707704, 14236136).

 

14,237,856

[Math.]  85,427,136 = 2×42,713,568 = 4×21,356,784 = 6×14,237,856, all 3 factorizations using 3 permutations of the number itself (digit 9 is not used).

 

14,285,714

[Math.]

1×7 + 3 = 10

14×7 + 2 = 100

142×7 + 6 = 1000

1428×7 + 4 = 10000

14285×7 + 5 = 100000

142857×7 + 1 = 1000000

 

1428571×7 + 3 = 10000000

14285714×7 + 2 = 100000000

142857142×7 + 6 = 1000000000

1428571428×7 + 4 = 10000000000

14285714285×7 + 5 = 100000000000

142857142857×7 + 1 = 1000000000000

 

1428571428571×7 + 3 = 10000000000000

 

 

14,310,050

[Math.]  A pair of amicable numbers (13813150, 14310050).

 

14,311,688

[Math.]  A pair of amicable numbers (14311688, 14718712).

 

14,368,485

[Math.]  14,368,485 = 3×5×17×29×29×67, using each of 9 digits 1-9 twice.

 

14,379,264

[Math.]  14,379,264 = 37922.

 

14,426,230

[Math.]  A pair of amicable numbers (14426230, 18087818).

 

14,443,730

[Math.]  A pair of amicable numbers (14443730, 15882670).

 

14,444,443

[Math.]  4,444,4443 = 87791468861456680384

   and 877914+6886145+6680384 = 14,444,443 and 1+4,444,443 = 4,444,444.

7,777,7773 = 470507403429369396433

   and 4705074+0342936+9396433 = 14,444,443 and 1+4,444,443 = 4,444,444.

 

14,467,670

[Math.]  Two consecutive sums of consecutive square numbers:

14,467,670 = 8202+8212+…+8392+8402 = 8412+8422+…+8592+8602.

 

14,653,584

[Math.]  Sum of the first 87 cube numbers:

13+23+…+863+873 = 14,653,584 = (1+2+…+86+87)2 = 38282

 

14,654,150

[Math.]  A pair of amicable numbers (14654150, 16817050).

 

14,684,570

[Math.]  Subfactorial of 11 is !11 = 14,684,570.

 

14,718,712

[Math.]  A pair of amicable numbers (14311688, 14718712).

 

14,814,801

[Math.]  38492 = 14,814,801.

  

14,930,352

[Math.]  The 36th Fibonacci number.

 

xy,abc,def

[Math.]  For any xy = 10 to 99, there are always six 6-digit numbers abc,edf such that the sum (xy+abc,def) is equal to one of 6 digit-rotations of 142,857 and the number xy,abc,def is a multiple of 142,857.


For any xy = 10 to 99, there are always twelve 6-digit numbers abc,edf such that the sum (xy+abc,def) is equal to one of 12 digit-rotations of 076,923 or 153,846 and the number xy,abc,def is a multiple of 76,923.