20248152 has 32 divisors (see below), whose sum is σ = 51118080. Its totient is φ = 6683040.

The previous prime is 20248147. The next prime is 20248181. The reversal of 20248152 is 25184202.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1624 + ... + 6567.

It is an arithmetic number, because the mean of its divisors is an integer number (1597440).

Almost surely, 2^20248152 is an apocalyptic number.

It is an amenable number.

20248152 is an abundant number, since it is smaller than the sum of its proper divisors (30869928).

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

20248152 is a wasteful number, since it uses less digits than its factorization.

20248152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8303 (or 8299 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 20248152 is about 4499.7946619818. The cubic root of 20248152 is about 272.5597972186.

The spelling of 20248152 in words is "twenty million, two hundred forty-eight thousand, one hundred fifty-two".