13252850 has 24 divisors (see below), whose sum is σ = 26547780. Its totient is φ = 4893120.

The previous prime is 13252849. The next prime is 13252867. The reversal of 13252850 is 5825231.

13252850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5968249 + 7284601 = 2443^2 + 2699^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9545 + ... + 10844.

Almost surely, 2^13252850 is an apocalyptic number.

13252850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13252850 is an abundant number, since it is smaller than the sum of its proper divisors (13294930).

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

13252850 is a wasteful number, since it uses less digits than its factorization.

13252850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20414 (or 20409 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 13252850 is about 3640.4464011986. The cubic root of 13252850 is about 236.6481393506.

The spelling of 13252850 in words is "thirteen million, two hundred fifty-two thousand, eight hundred fifty".