113047290 has 48 divisors (see below), whose sum is σ = 294769800. Its totient is φ = 30059136.

The previous prime is 113047243. The next prime is 113047303. The reversal of 113047290 is 92740311.

It can be written as a sum of positive squares in 4 ways, for example, as 65561409 + 47485881 = 8097^2 + 6891^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33396 + ... + 36624.

Almost surely, 2^113047290 is an apocalyptic number.

113047290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113047290 is an abundant number, since it is smaller than the sum of its proper divisors (181722510).

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

113047290 is a wasteful number, since it uses less digits than its factorization.

113047290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631 (or 3628 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 113047290 is about 10632.3699145581. The cubic root of 113047290 is about 483.5262450966.

The spelling of 113047290 in words is "one hundred thirteen million, forty-seven thousand, two hundred ninety".