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112908 = 223972
BaseRepresentation
bin11011100100001100
312201212210
4123210030
512103113
62230420
7650115
oct334414
9181783
10112908
1177914
1255410
133c513
142d20c
15236c3
hex1b90c

112908 has 18 divisors (see below), whose sum is σ = 266196. Its totient is φ = 37248.

The previous prime is 112901. The next prime is 112909. The reversal of 112908 is 809211.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (112901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1116 + ... + 1212.

2112908 is an apocalyptic number.

It is an amenable number.

112908 is an abundant number, since it is smaller than the sum of its proper divisors (153288).

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

112908 is an equidigital number, since it uses as much as digits as its factorization.

112908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 112908 is about 336.0178566684. The cubic root of 112908 is about 48.3327572926.

The spelling of 112908 in words is "one hundred twelve thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 9409 18818 28227 37636 56454 112908