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115050112 = 274320903
BaseRepresentation
bin1101101101110…
…00011010000000
322000111011002021
412312320122000
5213423100422
615225531224
72564624032
oct666703200
9260434067
10115050112
1159a40941
1232643b14
131aab2bb8
14113cbc52
15a178dc7
hex6db8680

115050112 has 32 divisors (see below), whose sum is σ = 234542880. Its totient is φ = 56184576.

The previous prime is 115050097. The next prime is 115050119. The reversal of 115050112 is 211050511.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is not an unprimeable number, because it can be changed into a prime (115050119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4948 + ... + 15955.

It is an arithmetic number, because the mean of its divisors is an integer number (7329465).

Almost surely, 2115050112 is an apocalyptic number.

It is an amenable number.

115050112 is an abundant number, since it is smaller than the sum of its proper divisors (119492768).

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

115050112 is an equidigital number, since it uses as much as digits as its factorization.

115050112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20960 (or 20948 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 115050112 is about 10726.1415243320. The cubic root of 115050112 is about 486.3650381726.

The spelling of 115050112 in words is "one hundred fifteen million, fifty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 344 688 1376 2752 5504 20903 41806 83612 167224 334448 668896 898829 1337792 1797658 2675584 3595316 7190632 14381264 28762528 57525056 115050112