30244752 has 70 divisors (see below), whose sum is σ = 87892502. Its totient is φ = 10077696.

The previous prime is 30244741. The next prime is 30244759. The reversal of 30244752 is 25744203.

It can be written as a sum of positive squares in only one way, i.e., 26873856 + 3370896 = 5184^2 + 1836^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

30244752 is a modest number, since divided by 4752 gives 3024 as remainder.

It is not an unprimeable number, because it can be changed into a prime (30244759) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 10368 + ... + 12960.

Almost surely, 2^30244752 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 30244752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43946251).

30244752 is an abundant number, since it is smaller than the sum of its proper divisors (57647750).

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

30244752 is an equidigital number, since it uses as much as digits as its factorization.

30244752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619 (or 2598 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 30244752 is about 5499.5228883968. The cubic root of 30244752 is about 311.5659645235.

Adding to 30244752 its reverse (25744203), we get a palindrome (55988955).

It can be divided in two parts, 3024 and 4752, that added together give a 5-th power (7776 = 6⁵).

The spelling of 30244752 in words is "thirty million, two hundred forty-four thousand, seven hundred fifty-two".