13047180 has 48 divisors (see below), whose sum is σ = 36910944. Its totient is φ = 3443200.

The previous prime is 13047163. The next prime is 13047239. The reversal of 13047180 is 8174031.

It is a self number, because there is not a number n which added to its sum of digits gives 13047180.

It is an unprimeable number.

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, 4984 + ... + 7136.

It is an arithmetic number, because the mean of its divisors is an integer number (768978).

Almost surely, 2^13047180 is an apocalyptic number.

13047180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13047180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18455472).

13047180 is an abundant number, since it is smaller than the sum of its proper divisors (23863764).

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

13047180 is a wasteful number, since it uses less digits than its factorization.

13047180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 13047180 is about 3612.0880387942. The cubic root of 13047180 is about 235.4175765578.

The spelling of 13047180 in words is "thirteen million, forty-seven thousand, one hundred eighty".