113815850 has 48 divisors (see below), whose sum is σ = 225407448. Its totient is φ = 42608640.

The previous prime is 113815847. The next prime is 113815859. The reversal of 113815850 is 58518311.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 67453369 + 46362481 = 8213^2 + 6809^2 .

It is a super-2 number, since 2×113815850² = 25908095422445000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113815859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248822 + ... + 249278.

Almost surely, 2^113815850 is an apocalyptic number.

113815850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113815850 is a deficient number, since it is larger than the sum of its proper divisors (111591598).

113815850 is a wasteful number, since it uses less digits than its factorization.

113815850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 32.

The square root of 113815850 is about 10668.4511528150. The cubic root of 113815850 is about 484.6195336906.

The spelling of 113815850 in words is "one hundred thirteen million, eight hundred fifteen thousand, eight hundred fifty".