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8887906116 = 223427431809
BaseRepresentation
bin10000100011100001…
…01010111101000100
3211221102011102010000
420101300222331010
5121200300443431
64025534401300
7433151645505
oct102160527504
924842142100
108887906116
113850a9a461
121880660230
13ab8493b5b
14604596bac
153704389e6
hex211c2af44

8887906116 has 30 divisors (see below), whose sum is σ = 23234743070. Its totient is φ = 2962635264.

The previous prime is 8887906103. The next prime is 8887906117. The reversal of 8887906116 is 6116097888.

It can be written as a sum of positive squares in only one way, i.e., 5879822400 + 3008083716 = 76680^2 + 54846^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8887906117) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13715581 + ... + 13716228.

Almost surely, 28887906116 is an apocalyptic number.

It is an amenable number.

8887906116 is an abundant number, since it is smaller than the sum of its proper divisors (14346836954).

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

8887906116 is a wasteful number, since it uses less digits than its factorization.

8887906116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27431825 (or 27431814 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The square root of 8887906116 is about 94275.6920738321. The cubic root of 8887906116 is about 2071.4119918922.

The spelling of 8887906116 in words is "eight billion, eight hundred eighty-seven million, nine hundred six thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 27431809 54863618 82295427 109727236 164590854 246886281 329181708 493772562 740658843 987545124 1481317686 2221976529 2962635372 4443953058 8887906116