13089180 has 96 divisors (see below), whose sum is σ = 40106304. Its totient is φ = 3170304.

The previous prime is 13089169. The next prime is 13089191. The reversal of 13089180 is 8198031.

It is an interprime number because it is at equal distance from previous prime (13089169) and next prime (13089191).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75574 + ... + 75746.

It is an arithmetic number, because the mean of its divisors is an integer number (417774).

Almost surely, 2^13089180 is an apocalyptic number.

13089180 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 13089180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20053152).

13089180 is an abundant number, since it is smaller than the sum of its proper divisors (27017124).

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

13089180 is a wasteful number, since it uses less digits than its factorization.

13089180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 13089180 is about 3617.8971793018. The cubic root of 13089180 is about 235.6699158254.

The spelling of 13089180 in words is "thirteen million, eighty-nine thousand, one hundred eighty".