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87866897562096 = 2434738948092891
BaseRepresentation
bin10011111110101000011011…
…001101110111100111110000
3102112002222211011112000010220
4103332220123031313213300
543004102401233441341
6510513255005253040
724336113430102012
oct2376503315674760
9375088734460126
1087866897562096
1125aa7161a96784
129a3123a264180
133a04a74bb1c83
14179aacdad81b2
15a259464aea66
hex4fea1b3779f0

87866897562096 has 40 divisors (see below), whose sum is σ = 231819048893184. Its totient is φ = 28665796367040.

The previous prime is 87866897562089. The next prime is 87866897562097. The reversal of 87866897562096 is 69026579866878.

87866897562096 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87866897562097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19474044190 + ... + 19474048701.

Almost surely, 287866897562096 is an apocalyptic number.

It is an amenable number.

87866897562096 is an abundant number, since it is smaller than the sum of its proper divisors (143952151331088).

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

87866897562096 is a wasteful number, since it uses less digits than its factorization.

87866897562096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38948092949 (or 38948092943 counting only the distinct ones).

The product of its (nonzero) digits is 26336378880, while the sum is 87.

The spelling of 87866897562096 in words is "eighty-seven trillion, eight hundred sixty-six billion, eight hundred ninety-seven million, five hundred sixty-two thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 2256 38948092891 77896185782 116844278673 155792371564 233688557346 311584743128 467377114692 623169486256 934754229384 1830560365877 1869508458768 3661120731754 5491681097631 7322241463508 10983362195262 14644482927016 21966724390524 29288965854032 43933448781048 87866897562096