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115254032 = 2431232367
BaseRepresentation
bin1101101111010…
…10001100010000
322000212111210212
412313222030100
5214001112112
615234143252
72566433405
oct667521420
9260774725
10115254032
115a070073
1232721b28
131ab5496a
14114422ac
15a1b9522
hex6dea310

115254032 has 20 divisors (see below), whose sum is σ = 230509056. Its totient is φ = 55767840.

The previous prime is 115254031. The next prime is 115254037. The reversal of 115254032 is 230452511.

115254032 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 115253989 and 115254007.

It is not an unprimeable number, because it can be changed into a prime (115254031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 115688 + ... + 116679.

Almost surely, 2115254032 is an apocalyptic number.

It is an amenable number.

115254032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115254032 is a wasteful number, since it uses less digits than its factorization.

115254032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232406 (or 232400 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 115254032 is about 10735.6430641113. The cubic root of 115254032 is about 486.6522203339.

The spelling of 115254032 in words is "one hundred fifteen million, two hundred fifty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 31 62 124 248 496 232367 464734 929468 1858936 3717872 7203377 14406754 28813508 57627016 115254032