113724550 has 12 divisors (see below), whose sum is σ = 211527756. Its totient is φ = 45489800.

The previous prime is 113724547. The next prime is 113724587. The reversal of 113724550 is 55427311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1137196 + ... + 1137295.

It is an arithmetic number, because the mean of its divisors is an integer number (17627313).

Almost surely, 2^113724550 is an apocalyptic number.

113724550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113724550 is a deficient number, since it is larger than the sum of its proper divisors (97803206).

113724550 is a wasteful number, since it uses less digits than its factorization.

113724550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274503 (or 2274498 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 113724550 is about 10664.1713227048. The cubic root of 113724550 is about 484.4899161267.

The spelling of 113724550 in words is "one hundred thirteen million, seven hundred twenty-four thousand, five hundred fifty".