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112807190 = 2518116229
BaseRepresentation
bin1101011100101…
…00110100010110
321212021012101002
412232110310112
5212334312230
615105503302
72536562636
oct656246426
9255235332
10112807190
1158749791
1231941b32
131a4a9022
1410da66c6
159d84545
hex6b94d16

112807190 has 16 divisors (see below), whose sum is σ = 203197680. Its totient is φ = 45090720.

The previous prime is 112807159. The next prime is 112807229. The reversal of 112807190 is 91708211.

It is a super-2 number, since 2×1128071902 = 25450924231392200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14996 + ... + 21224.

It is an arithmetic number, because the mean of its divisors is an integer number (12699855).

Almost surely, 2112807190 is an apocalyptic number.

112807190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112807190 is a deficient number, since it is larger than the sum of its proper divisors (90390490).

112807190 is a wasteful number, since it uses less digits than its factorization.

112807190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8047.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 112807190 is about 10621.0729213201. The cubic root of 112807190 is about 483.1836836213.

The spelling of 112807190 in words is "one hundred twelve million, eight hundred seven thousand, one hundred ninety".

Divisors: 1 2 5 10 1811 3622 6229 9055 12458 18110 31145 62290 11280719 22561438 56403595 112807190