13256750 has 32 divisors (see below), whose sum is σ = 26732160. Its totient is φ = 4893600.

The previous prime is 13256723. The next prime is 13256759. The reversal of 13256750 is 5765231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13256759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211 + ... + 5289.

It is an arithmetic number, because the mean of its divisors is an integer number (835380).

Almost surely, 2^13256750 is an apocalyptic number.

13256750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13256750 is an abundant number, since it is smaller than the sum of its proper divisors (13475410).

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

13256750 is a wasteful number, since it uses less digits than its factorization.

13256750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109 (or 4099 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 13256750 is about 3640.9820103923. The cubic root of 13256750 is about 236.6713503889.

The spelling of 13256750 in words is "thirteen million, two hundred fifty-six thousand, seven hundred fifty".