13052144 has 20 divisors (see below), whose sum is σ = 28901424. Its totient is φ = 5593728.

The previous prime is 13052131. The next prime is 13052153. The reversal of 13052144 is 44125031.

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 3 ways as a sum of consecutive naturals, for example, 58157 + ... + 58380.

Almost surely, 2^13052144 is an apocalyptic number.

13052144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13052144 is an abundant number, since it is smaller than the sum of its proper divisors (15849280).

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

13052144 is a wasteful number, since it uses less digits than its factorization.

13052144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116552 (or 116546 counting only the distinct ones).

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

The square root of 13052144 is about 3612.7751106317. The cubic root of 13052144 is about 235.4474288496.

Adding to 13052144 its reverse (44125031), we get a palindrome (57177175).

The spelling of 13052144 in words is "thirteen million, fifty-two thousand, one hundred forty-four".