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115713432 = 23321607131
BaseRepresentation
bin1101110010110…
…10010110011000
322001201211222200
412321122112120
5214110312212
615252050200
72603355642
oct671322630
9261654880
10115713432
115a35423a
1232903960
131ac85ab3
1411521892
15a25a6dc
hex6e5a598

115713432 has 24 divisors (see below), whose sum is σ = 313390740. Its totient is φ = 38571120.

The previous prime is 115713427. The next prime is 115713449. The reversal of 115713432 is 234317511.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 115713396 and 115713405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 803494 + ... + 803637.

Almost surely, 2115713432 is an apocalyptic number.

115713432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115713432 is an abundant number, since it is smaller than the sum of its proper divisors (197677308).

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

115713432 is a wasteful number, since it uses less digits than its factorization.

115713432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607143 (or 1607136 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 115713432 is about 10757.0178023465. The cubic root of 115713432 is about 487.2979580909.

The spelling of 115713432 in words is "one hundred fifteen million, seven hundred thirteen thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1607131 3214262 4821393 6428524 9642786 12857048 14464179 19285572 28928358 38571144 57856716 115713432