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115230112 = 253600941
BaseRepresentation
bin1101101111001…
…00010110100000
322000211021222221
412313210112200
5213444330422
615233440424
72566303564
oct667442640
9260737887
10115230112
115a0540a8
1232710114
131ab46aca
14114376a4
15a1b23c7
hex6de45a0

115230112 has 12 divisors (see below), whose sum is σ = 226859346. Its totient is φ = 57615040.

The previous prime is 115230103. The next prime is 115230133. The reversal of 115230112 is 211032511.

It can be written as a sum of positive squares in only one way, i.e., 107412496 + 7817616 = 10364^2 + 2796^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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 as a sum of consecutive naturals, namely, 1800439 + ... + 1800502.

Almost surely, 2115230112 is an apocalyptic number.

It is an amenable number.

115230112 is a deficient number, since it is larger than the sum of its proper divisors (111629234).

115230112 is an equidigital number, since it uses as much as digits as its factorization.

115230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600951 (or 3600943 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 115230112 is about 10734.5289603224. The cubic root of 115230112 is about 486.6185511531.

Adding to 115230112 its reverse (211032511), we get a palindrome (326262623).

The spelling of 115230112 in words is "one hundred fifteen million, two hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 3600941 7201882 14403764 28807528 57615056 115230112