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112881856 = 264143019
BaseRepresentation
bin1101011101001…
…11000011000000
321212101222210111
412232213003000
5212344204411
615111241104
72540323423
oct656470300
9255358714
10112881856
115879a89a
1231979194
131a503cc9
1410dc59ba
159d9b721
hex6ba70c0

112881856 has 28 divisors (see below), whose sum is σ = 229468680. Its totient is φ = 55063040.

The previous prime is 112881829. The next prime is 112881863. The reversal of 112881856 is 658188211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18886 + ... + 24133.

It is an arithmetic number, because the mean of its divisors is an integer number (8195310).

Almost surely, 2112881856 is an apocalyptic number.

112881856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112881856 is an abundant number, since it is smaller than the sum of its proper divisors (116586824).

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

112881856 is an equidigital number, since it uses as much as digits as its factorization.

112881856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43072 (or 43062 counting only the distinct ones).

The product of its digits is 30720, while the sum is 40.

The square root of 112881856 is about 10624.5873331626. The cubic root of 112881856 is about 483.2902649958.

The spelling of 112881856 in words is "one hundred twelve million, eight hundred eighty-one thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 16 32 41 64 82 164 328 656 1312 2624 43019 86038 172076 344152 688304 1376608 1763779 2753216 3527558 7055116 14110232 28220464 56440928 112881856