15152242 has 16 divisors (see below), whose sum is σ = 26813952. Its totient is φ = 6284160.

The previous prime is 15152233. The next prime is 15152261. The reversal of 15152242 is 24225151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17023 + ... + 17890.

It is an arithmetic number, because the mean of its divisors is an integer number (1675872).

Almost surely, 2^15152242 is an apocalyptic number.

15152242 is a deficient number, since it is larger than the sum of its proper divisors (11661710).

15152242 is a wasteful number, since it uses less digits than its factorization.

15152242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34953.

The product of its digits is 800, while the sum is 22.

The square root of 15152242 is about 3892.5880850663. The cubic root of 15152242 is about 247.4527583880.

Adding to 15152242 its reverse (24225151), we get a palindrome (39377393).

The spelling of 15152242 in words is "fifteen million, one hundred fifty-two thousand, two hundred forty-two".