24720052 has 24 divisors (see below), whose sum is σ = 50181824. Its totient is φ = 10435392.

The previous prime is 24720049. The next prime is 24720071. The reversal of 24720052 is 25002742.

It is a super-2 number, since 2×24720052² = 1222161941765408, which contains 22 as substring.

It is a congruent number.

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, 4713 + ... + 8464.

Almost surely, 2^24720052 is an apocalyptic number.

It is an amenable number.

24720052 is an abundant number, since it is smaller than the sum of its proper divisors (25461772).

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

24720052 is a wasteful number, since it uses less digits than its factorization.

24720052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13255 (or 13253 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 24720052 is about 4971.9263872266. The cubic root of 24720052 is about 291.3062438120.

Adding to 24720052 its reverse (25002742), we get a palindrome (49722794).

The spelling of 24720052 in words is "twenty-four million, seven hundred twenty thousand, fifty-two".