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112958 = 256479
BaseRepresentation
bin11011100100111110
312201221122
4123210332
512103313
62230542
7650216
oct334476
9181848
10112958
117795a
1255452
133c551
142d246
1523708
hex1b93e

112958 has 4 divisors (see below), whose sum is σ = 169440. Its totient is φ = 56478.

The previous prime is 112951. The next prime is 112967. The reversal of 112958 is 859211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 859211 = 2337357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112951) by changing a digit.

112958 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28238 + ... + 28241.

It is an arithmetic number, because the mean of its divisors is an integer number (42360).

2112958 is an apocalyptic number.

112958 is a deficient number, since it is larger than the sum of its proper divisors (56482).

112958 is an equidigital number, since it uses as much as digits as its factorization.

112958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56481.

The product of its digits is 720, while the sum is 26.

The square root of 112958 is about 336.0922492412. The cubic root of 112958 is about 48.3398907737.

The spelling of 112958 in words is "one hundred twelve thousand, nine hundred fifty-eight".

Divisors: 1 2 56479 112958