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88100168 = 23137910723
BaseRepresentation
bin1010100000001…
…00110101001000
320010202221201012
411100010311020
5140023201133
612424143052
72116560542
oct520046510
9203687635
1088100168
1145803a62
1225607a88
13153382a0
14b9b4692
157b03b48
hex5404d48

88100168 has 32 divisors (see below), whose sum is σ = 180163200. Its totient is φ = 40143168.

The previous prime is 88100167. The next prime is 88100183. The reversal of 88100168 is 86100188.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (88100167) 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, 2855 + ... + 13577.

It is an arithmetic number, because the mean of its divisors is an integer number (5630100).

Almost surely, 288100168 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 88100168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90081600).

88100168 is an abundant number, since it is smaller than the sum of its proper divisors (92063032).

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

88100168 is a wasteful number, since it uses less digits than its factorization.

88100168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10821 (or 10817 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 88100168 is about 9386.1689735483. The cubic root of 88100168 is about 444.9647205125.

The spelling of 88100168 in words is "eighty-eight million, one hundred thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 79 104 158 316 632 1027 2054 4108 8216 10723 21446 42892 85784 139399 278798 557596 847117 1115192 1694234 3388468 6776936 11012521 22025042 44050084 88100168