24855242 has 16 divisors (see below), whose sum is σ = 38610432. Its totient is φ = 11987760.

The previous prime is 24855223. The next prime is 24855253. The reversal of 24855242 is 24255842.

It is a junction number, because it is equal to n+sod(n) for n = 24855199 and 24855208.

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, 30788 + ... + 31584.

It is an arithmetic number, because the mean of its divisors is an integer number (2413152).

Almost surely, 2^24855242 is an apocalyptic number.

24855242 is a deficient number, since it is larger than the sum of its proper divisors (13755190).

24855242 is a wasteful number, since it uses less digits than its factorization.

24855242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333.

The product of its digits is 25600, while the sum is 32.

The square root of 24855242 is about 4985.5031842333. The cubic root of 24855242 is about 291.8363144029.

The spelling of 24855242 in words is "twenty-four million, eight hundred fifty-five thousand, two hundred forty-two".