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112634440 = 2352815861
BaseRepresentation
bin1101011011010…
…10101001001000
321211221102101221
412231222221020
5212313300230
615102051424
72535243202
oct655525110
9254842357
10112634440
1158640a16
1231879b74
131a4484c9
1410d5d772
159d4d27a
hex6b6aa48

112634440 has 16 divisors (see below), whose sum is σ = 253427580. Its totient is φ = 45053760.

The previous prime is 112634407. The next prime is 112634443. The reversal of 112634440 is 44436211.

It can be written as a sum of positive squares in 2 ways, for example, as 103184964 + 9449476 = 10158^2 + 3074^2 .

It is a super-2 number, since 2×1126344402 = 25373034148227200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112634443) 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, 1407891 + ... + 1407970.

Almost surely, 2112634440 is an apocalyptic number.

112634440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112634440 is an abundant number, since it is smaller than the sum of its proper divisors (140793140).

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

112634440 is a wasteful number, since it uses less digits than its factorization.

112634440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815872 (or 2815868 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 112634440 is about 10612.9373879242. The cubic root of 112634440 is about 482.9369126323.

The spelling of 112634440 in words is "one hundred twelve million, six hundred thirty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 2815861 5631722 11263444 14079305 22526888 28158610 56317220 112634440