13052242 has 8 divisors (see below), whose sum is σ = 22375296. Its totient is φ = 5593812.

The previous prime is 13052191. The next prime is 13052261. The reversal of 13052242 is 24225031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13052242² = 340722042453128, which contains 22 as substring.

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, 466138 + ... + 466165.

It is an arithmetic number, because the mean of its divisors is an integer number (2796912).

Almost surely, 2^13052242 is an apocalyptic number.

13052242 is a deficient number, since it is larger than the sum of its proper divisors (9323054).

13052242 is an equidigital number, since it uses as much as digits as its factorization.

13052242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932312.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 13052242 is about 3612.7886735872. The cubic root of 13052242 is about 235.4480181217.

Adding to 13052242 its reverse (24225031), we get a palindrome (37277273).

The spelling of 13052242 in words is "thirteen million, fifty-two thousand, two hundred forty-two".