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88207994952 = 23357113119009
BaseRepresentation
bin101001000100110011…
…0110011000001001000
322102200100220102100000
41102021212303001020
52421122221314302
6104304443243000
76241606405020
oct1221146630110
9272610812300
1088207994952
1134455128190
1215118819460
1384197a126c
1443aad06a80
152463da231c
hex14899b3048

88207994952 has 384 divisors, whose sum is σ = 318857011200. Its totient is φ = 22170931200.

The previous prime is 88207994929. The next prime is 88207994977. The reversal of 88207994952 is 25949970288.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 88207994952.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4630824 + ... + 4649832.

It is an arithmetic number, because the mean of its divisors is an integer number (830356800).

Almost surely, 288207994952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88207994952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159428505600).

88207994952 is an abundant number, since it is smaller than the sum of its proper divisors (230649016248).

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

88207994952 is a wasteful number, since it uses less digits than its factorization.

88207994952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19079 (or 19063 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 88207994952 in words is "eighty-eight billion, two hundred seven million, nine hundred ninety-four thousand, nine hundred fifty-two".