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102832092 = 22341124361
BaseRepresentation
bin1100010000100…
…01011111011100
321011111102010000
412020101133130
5202311111332
614112014300
72356026006
oct610213734
9234442100
10102832092
1153056300
122a531390
13183c58bc
14d92b376
159063b7c
hex62117dc

102832092 has 180 divisors, whose sum is σ = 307311928. Its totient is φ = 29937600.

The previous prime is 102832021. The next prime is 102832117. The reversal of 102832092 is 290238201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1685742 + ... + 1685802.

Almost surely, 2102832092 is an apocalyptic number.

102832092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102832092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153655964).

102832092 is an abundant number, since it is smaller than the sum of its proper divisors (204479836).

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

102832092 is a wasteful number, since it uses less digits than its factorization.

102832092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 102832092 is about 10140.6159576231. The cubic root of 102832092 is about 468.4999588064.

The spelling of 102832092 in words is "one hundred two million, eight hundred thirty-two thousand, ninety-two".