13241250 has 120 divisors (see below), whose sum is σ = 39474864. Its totient is φ = 3180000.

The previous prime is 13241243. The next prime is 13241257. The reversal of 13241250 is 5214231.

It is an interprime number because it is at equal distance from previous prime (13241243) and next prime (13241257).

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 (13241257) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 123697 + ... + 123803.

It is a vampire number, since it can be written as 3210 ⋅ 4125 (with its own digits).

Almost surely, 2^13241250 is an apocalyptic number.

13241250 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 13241250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19737432).

13241250 is an abundant number, since it is smaller than the sum of its proper divisors (26233614).

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

13241250 is a wasteful number, since it uses less digits than its factorization.

13241250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 128 counting only the distinct ones).

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

The square root of 13241250 is about 3638.8528412125. The cubic root of 13241250 is about 236.5790744646.

Adding to 13241250 its reverse (5214231), we get a palindrome (18455481).

The spelling of 13241250 in words is "thirteen million, two hundred forty-one thousand, two hundred fifty".