13331950 has 24 divisors (see below), whose sum is σ = 25877808. Its totient is φ = 5100480.

The previous prime is 13331921. The next prime is 13331957. The reversal of 13331950 is 5913331.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4647 + ... + 6946.

It is an arithmetic number, because the mean of its divisors is an integer number (1078242).

Almost surely, 2^13331950 is an apocalyptic number.

13331950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331950 is a deficient number, since it is larger than the sum of its proper divisors (12545858).

13331950 is a wasteful number, since it uses less digits than its factorization.

13331950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628 (or 11623 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 25.

The square root of 13331950 is about 3651.2942910699. The cubic root of 13331950 is about 237.1180194006.

The spelling of 13331950 in words is "thirteen million, three hundred thirty-one thousand, nine hundred fifty".