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8880000008 = 2311100909091
BaseRepresentation
bin10000100010100101…
…00000110000001000
3211220212021201222012
420101102200300020
5121141240000013
64025053115052
7433024516565
oct102122406010
924825251865
108880000008
11384758a490
121879a88a88
13ab6956399
146034d986c
1536e8c61a8
hex2114a0c08

8880000008 has 16 divisors (see below), whose sum is σ = 18163636560. Its totient is φ = 4036363600.

The previous prime is 8879999969. The next prime is 8880000029. The reversal of 8880000008 is 8000000888.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50454458 + ... + 50454633.

It is an arithmetic number, because the mean of its divisors is an integer number (1135227285).

Almost surely, 28880000008 is an apocalyptic number.

8880000008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8880000008 is an abundant number, since it is smaller than the sum of its proper divisors (9283636552).

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

8880000008 is a wasteful number, since it uses less digits than its factorization.

8880000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100909108 (or 100909104 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 8880000008 is about 94233.7519575656. The cubic root of 8880000008 is about 2070.7976115187.

The spelling of 8880000008 in words is "eight billion, eight hundred eighty million, eight", and thus it is an aban number.

Divisors: 1 2 4 8 11 22 44 88 100909091 201818182 403636364 807272728 1110000001 2220000002 4440000004 8880000008