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112665410 = 25111378787
BaseRepresentation
bin1101011011100…
…10001101000010
321211222222212222
412231302031002
5212320243120
615102451042
72535432404
oct655621502
9254888788
10112665410
1158662210
1231893a82
131a459630
1410d6ab74
159d57525
hex6b72342

112665410 has 32 divisors (see below), whose sum is σ = 238254912. Its totient is φ = 37817280.

The previous prime is 112665401. The next prime is 112665419. The reversal of 112665410 is 14566211.

It is an interprime number because it is at equal distance from previous prime (112665401) and next prime (112665419).

It is a super-2 number, since 2×1126654102 = 25386989220936200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112665410.

It is not an unprimeable number, because it can be changed into a prime (112665419) 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 15 ways as a sum of consecutive naturals, for example, 37964 + ... + 40823.

It is an arithmetic number, because the mean of its divisors is an integer number (7445466).

Almost surely, 2112665410 is an apocalyptic number.

112665410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112665410 is an abundant number, since it is smaller than the sum of its proper divisors (125589502).

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

112665410 is a wasteful number, since it uses less digits than its factorization.

112665410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78818.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 112665410 is about 10614.3963558933. The cubic root of 112665410 is about 482.9811714030.

The spelling of 112665410 in words is "one hundred twelve million, six hundred sixty-five thousand, four hundred ten".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 78787 157574 393935 787870 866657 1024231 1733314 2048462 4333285 5121155 8666570 10242310 11266541 22533082 56332705 112665410