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8868700764 = 22327113199387
BaseRepresentation
bin10000100001001110…
…11010001001011100
3211220002000200022200
420100213122021130
5121130341411024
64024011011500
7432526466310
oct102047321134
924802020280
108868700764
113841172170
121876139b90
13ab44cb341
14601bd7b40
1536d8e32c9
hex2109da25c

8868700764 has 72 divisors (see below), whose sum is σ = 27949853568. Its totient is φ = 2303557920.

The previous prime is 8868700739. The next prime is 8868700783. The reversal of 8868700764 is 4670078688.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8868700764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1596922 + ... + 1602465.

Almost surely, 28868700764 is an apocalyptic number.

8868700764 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8868700764 is an abundant number, since it is smaller than the sum of its proper divisors (19081152804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8868700764 is a wasteful number, since it uses less digits than its factorization.

8868700764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199415 (or 3199410 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The square root of 8868700764 is about 94173.7795992069. The cubic root of 8868700764 is about 2069.9189186192.

The spelling of 8868700764 in words is "eight billion, eight hundred sixty-eight million, seven hundred thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1386 2772 3199387 6398774 9598161 12797548 19196322 22395709 28794483 35193257 38392644 44791418 57588966 67187127 70386514 89582836 105579771 115177932 134374254 140773028 201561381 211159542 246352799 268748508 316739313 403122762 422319084 492705598 633478626 739058397 806245524 985411196 1266957252 1478116794 2217175191 2956233588 4434350382 8868700764