13412250 has 64 divisors (see below), whose sum is σ = 37215360. Its totient is φ = 3574800.

The previous prime is 13412237. The next prime is 13412251. The reversal of 13412250 is 5221431.

13412250 is a `hidden beast` number, since 1 + 3 + 412 + 250 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13412251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5757 + ... + 7743.

It is an arithmetic number, because the mean of its divisors is an integer number (581490).

Almost surely, 2^13412250 is an apocalyptic number.

13412250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13412250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18607680).

13412250 is an abundant number, since it is smaller than the sum of its proper divisors (23803110).

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

13412250 is a wasteful number, since it uses less digits than its factorization.

13412250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 13412250 is about 3662.2738838050. The cubic root of 13412250 is about 237.5931306044.

Adding to 13412250 its reverse (5221431), we get a palindrome (18633681).

The spelling of 13412250 in words is "thirteen million, four hundred twelve thousand, two hundred fifty".