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115830882 = 2326435049
BaseRepresentation
bin1101110011101…
…11000001100010
322001221211002200
412321313001202
5214123042012
615254354030
72604355236
oct671670142
9261854080
10115830882
115a424502
123295b916
131acc73ab
14115525c6
15a2803dc
hex6e77062

115830882 has 12 divisors (see below), whose sum is σ = 250966950. Its totient is φ = 38610288.

The previous prime is 115830881. The next prime is 115830929. The reversal of 115830882 is 288038511.

It can be written as a sum of positive squares in only one way, i.e., 64979721 + 50851161 = 8061^2 + 7131^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (115830881) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3217507 + ... + 3217542.

Almost surely, 2115830882 is an apocalyptic number.

115830882 is an abundant number, since it is smaller than the sum of its proper divisors (135136068).

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

115830882 is a wasteful number, since it uses less digits than its factorization.

115830882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6435057 (or 6435054 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 115830882 is about 10762.4756445717. The cubic root of 115830882 is about 487.4627726997.

The spelling of 115830882 in words is "one hundred fifteen million, eight hundred thirty thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 6435049 12870098 19305147 38610294 57915441 115830882