13093140 has 48 divisors (see below), whose sum is σ = 37219392. Its totient is φ = 3438336.

The previous prime is 13093139. The next prime is 13093151. The reversal of 13093140 is 4139031.

It is a congruent number.

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, 2392 + ... + 5648.

It is an arithmetic number, because the mean of its divisors is an integer number (775404).

Almost surely, 2^13093140 is an apocalyptic number.

13093140 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 13093140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18609696).

13093140 is an abundant number, since it is smaller than the sum of its proper divisors (24126252).

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

13093140 is a wasteful number, since it uses less digits than its factorization.

13093140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 3334 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13093140 is about 3618.4444171494. Note that the first 4 decimals coincide. The cubic root of 13093140 is about 235.6936799513.

The spelling of 13093140 in words is "thirteen million, ninety-three thousand, one hundred forty".