113149740 has 48 divisors (see below), whose sum is σ = 345623040. Its totient is φ = 27430080.

The previous prime is 113149717. The next prime is 113149759. The reversal of 113149740 is 47941311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 113149698 and 113149707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85060 + ... + 86379.

It is an arithmetic number, because the mean of its divisors is an integer number (7200480).

Almost surely, 2^113149740 is an apocalyptic number.

113149740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113149740 is an abundant number, since it is smaller than the sum of its proper divisors (232473300).

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

113149740 is a wasteful number, since it uses less digits than its factorization.

113149740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171462 (or 171460 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 113149740 is about 10637.1866581348. The cubic root of 113149740 is about 483.6722674879.

The spelling of 113149740 in words is "one hundred thirteen million, one hundred forty-nine thousand, seven hundred forty".