113650000 has 60 divisors (see below), whose sum is σ = 275349564. Its totient is φ = 45440000.

The previous prime is 113649971. The next prime is 113650003. The reversal of 113650000 is 56311.

It can be written as a sum of positive squares in 6 ways, for example, as 71503936 + 42146064 = 8456^2 + 6492^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113650003) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 48864 + ... + 51136.

Almost surely, 2^113650000 is an apocalyptic number.

113650000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137674782).

113650000 is an abundant number, since it is smaller than the sum of its proper divisors (161699564).

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

113650000 is an frugal number, since it uses more digits than its factorization.

113650000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306 (or 2280 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 113650000 is about 10660.6754007427. The cubic root of 113650000 is about 484.3840268869.

The spelling of 113650000 in words is "one hundred thirteen million, six hundred fifty thousand".