13047024 has 80 divisors (see below), whose sum is σ = 36426240. Its totient is φ = 4008960.

The previous prime is 13047011. The next prime is 13047029. The reversal of 13047024 is 42074031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13047029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48009 + ... + 48279.

It is an arithmetic number, because the mean of its divisors is an integer number (455328).

Almost surely, 2^13047024 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 13047024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18213120).

13047024 is an abundant number, since it is smaller than the sum of its proper divisors (23379216).

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

13047024 is a wasteful number, since it uses less digits than its factorization.

13047024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 13047024 is about 3612.0664445716. The cubic root of 13047024 is about 235.4166382889.

The spelling of 13047024 in words is "thirteen million, forty-seven thousand, twenty-four".