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115032 = 2334793
BaseRepresentation
bin11100000101011000
312211210110
4130011120
512140112
62244320
7656241
oct340530
9184713
10115032
1179475
12566a0
1340488
142dcc8
152413c
hex1c158

115032 has 16 divisors (see below), whose sum is σ = 287640. Its totient is φ = 38336.

The previous prime is 115021. The next prime is 115057. The reversal of 115032 is 230511.

It is a super-2 number, since 2×1150322 = 26464722048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 114999 and 115017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2373 + ... + 2420.

2115032 is an apocalyptic number.

115032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115032 is an abundant number, since it is smaller than the sum of its proper divisors (172608).

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

115032 is a wasteful number, since it uses less digits than its factorization.

115032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802 (or 4798 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 115032 is about 339.1636773005. The cubic root of 115032 is about 48.6339514495.

Adding to 115032 its reverse (230511), we get a palindrome (345543).

The spelling of 115032 in words is "one hundred fifteen thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 4793 9586 14379 19172 28758 38344 57516 115032