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112552631 = 1737178939
BaseRepresentation
bin1101011010101…
…10101010110111
321211210021011222
412231112222313
5212303141011
615100220555
72534452532
oct655265267
9254707158
10112552631
1158595504
123183a75b
131a41a1b9
1410d3ba19
159d33ddb
hex6b56ab7

112552631 has 8 divisors (see below), whose sum is σ = 122394960. Its totient is φ = 103068288.

The previous prime is 112552613. The next prime is 112552651. The reversal of 112552631 is 136255211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112552631 - 226 = 45443767 is a prime.

It is a super-2 number, since 2×1125526312 = 25336189490044322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112552631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112552651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88841 + ... + 90098.

It is an arithmetic number, because the mean of its divisors is an integer number (15299370).

Almost surely, 2112552631 is an apocalyptic number.

112552631 is a deficient number, since it is larger than the sum of its proper divisors (9842329).

112552631 is a wasteful number, since it uses less digits than its factorization.

112552631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178993.

The product of its digits is 1800, while the sum is 26.

The square root of 112552631 is about 10609.0824768215. The cubic root of 112552631 is about 482.8199615615.

The spelling of 112552631 in words is "one hundred twelve million, five hundred fifty-two thousand, six hundred thirty-one".

Divisors: 1 17 37 629 178939 3041963 6620743 112552631