Numbers 4,900,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

4,000,000 4,100,0004,200,0004,300,0004,400,000

4,500,0004,600,0004,700,0004,800,0004,900,000

All Numbers &  [100K  &  [1M]  - [2M]  - [3M] - [4M]  - [5M]  - [6M]  - [7M]  - [8M]  -  [9M]  &  [10M]

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

4,915,278

[Math]  24,159,957,817,284 = 4,915,2782, each digit is duplicated.  (References [15])

 

4,923,072

[Math.]  076,923×64 = 4,923,072 and 4+923,072 = 923,076, a digit-rotation of 076,923.

 

4,927,203

[Math]  24,277,329,403,209 = 4,927,2032, each digit is duplicated.  (References [15])

 

4,937,775

[Math.]  A (first) well-known Smith number: 4,937,775 = 3×5×5×65837 (found in 1982, by Albert Wilansky’s brother-in-law).

 

4,941,729

[Math.]  22232 = 4,941,729 = (0494+1729)2.

 

4,972,826

[Math]  24,728,998,426,276 = 4,972,8262, each digit is duplicated.  (References [15])

 

4,974,032

[Math]  24,740,994,337,024 = 4,974,0322, each digit is duplicated.  (References [15])

 

4,985,523 

[Math]  24,855,439,583,529 = 4,985,5232, each digit is duplicated.  (References [15])

 

4,989,323

[Math]  24,893,343,998,329 = 4,989,3232, each digit is duplicated.  (References [15])

 

4,990,397

[Math.]  4,990,397 = 21+32+53+74+115+136.

 

4,999,995

[Math.]  (Sequence of numbers 49…9…95, with an odd number of digits 9)

49999952 = 24999950000025 = (2–4+9–9+9–9+5000002–5)2.

 

4,999,997 & 4,999,999

[Math.]

94 = 47×2 and, reversely, 49 = 47+2

994 = 497×2 and, reversely, 499 = 497+2

9994 = 4997×2 and, reversely, 4999 = 4997+2

99994 = 49997×2 and, reversely, 49999 = 49997+2

999994 =  499997×2 and, reversely, 499999 = 499997+2

9999994 =  4999997×2 and, reversely, 4999999 = 4999997+2

...

 

4,999,999

[Math.]  A prime number.  Its odd powers end with 4,999,999.  Its even powers end with 0,000,001.

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References [15]