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112568868 = 22326135101
BaseRepresentation
bin1101011010110…
…10101000100100
321211211002110100
412231122220210
5212304200433
615100424100
72534551056
oct655325044
9254732410
10112568868
11585a6725
1231848030
131a4246c9
1410d438d6
159d38b13
hex6b5aa24

112568868 has 36 divisors (see below), whose sum is σ = 285069148. Its totient is φ = 37454400.

The previous prime is 112568861. The next prime is 112568879. The reversal of 112568868 is 868865211.

112568868 is a `hidden beast` number, since 1 + 1 + 2 + 568 + 86 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 166464 + 112402404 = 408^2 + 10602^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×1125688683 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112568861) 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 11 ways as a sum of consecutive naturals, for example, 19518 + ... + 24618.

Almost surely, 2112568868 is an apocalyptic number.

112568868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112568868 is an abundant number, since it is smaller than the sum of its proper divisors (172500280).

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

112568868 is a wasteful number, since it uses less digits than its factorization.

112568868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724 (or 5719 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 112568868 is about 10609.8476897644. The cubic root of 112568868 is about 482.8431778729.

The spelling of 112568868 in words is "one hundred twelve million, five hundred sixty-eight thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 613 1226 1839 2452 3678 5101 5517 7356 10202 11034 15303 20404 22068 30606 45909 61212 91818 183636 3126913 6253826 9380739 12507652 18761478 28142217 37522956 56284434 112568868