Numbers 78,000,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

70,000,000 71,000,00072,000,00073,000,000 – 74,000,000

75,000,00076,000,00077,000,00078,000,00079,000,000

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 ...

78,057,370

[Math.]  A pair of amicable numbers (71241830, 78057370).

 

78,088,504

[Math.]  A pair of amicable numbers (78088504, 88110536).

 

78,166,448

[Math.]  A pair of amicable numbers (74055952, 78166448).

 

78,437,288

[Math.]  A pair of amicable numbers (68891992, 78437288).

 

78,447,010

[Math.]  A pair of amicable numbers (78447010, 80960990).

 

78,469,528

[Math.]  A pair of amicable numbers (73032872, 78469528).

 

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.