24745152 has 42 divisors (see below), whose sum is σ = 65654428. Its totient is φ = 8225408.

The previous prime is 24745129. The next prime is 24745153. The reversal of 24745152 is 25154742.

It is a super-2 number, since 2×24745152² = 1224645095006208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24745153) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 68749 + ... + 69107.

Almost surely, 2^24745152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24745152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32827214).

24745152 is an abundant number, since it is smaller than the sum of its proper divisors (40909276).

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

24745152 is an frugal number, since it uses more digits than its factorization.

24745152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733 (or 364 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 24745152 is about 4974.4499193378. The cubic root of 24745152 is about 291.4048050043.

Adding to 24745152 its reverse (25154742), we get a palindrome (49899894).

It can be divided in two parts, 2474 and 5152, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 24745152 in words is "twenty-four million, seven hundred forty-five thousand, one hundred fifty-two".