13241504 has 48 divisors (see below), whose sum is σ = 27991656. Its totient is φ = 6144000.

The previous prime is 13241479. The next prime is 13241513. The reversal of 13241504 is 40514231.

It can be written as a sum of positive squares in 4 ways, for example, as 12816400 + 425104 = 3580^2 + 652^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54824 + ... + 55064.

Almost surely, 2^13241504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13241504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13995828).

13241504 is an abundant number, since it is smaller than the sum of its proper divisors (14750152).

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

13241504 is a wasteful number, since it uses less digits than its factorization.

13241504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13241504 is about 3638.8877421542. The cubic root of 13241504 is about 236.5805871793.

Adding to 13241504 its reverse (40514231), we get a palindrome (53755735).

The spelling of 13241504 in words is "thirteen million, two hundred forty-one thousand, five hundred four".