102248752 has 40 divisors (see below), whose sum is σ = 205611840. Its totient is φ = 49221120.

The previous prime is 102248737. The next prime is 102248753. The reversal of 102248752 is 257842201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102248753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50838 + ... + 52810.

It is an arithmetic number, because the mean of its divisors is an integer number (5140296).

Almost surely, 2^102248752 is an apocalyptic number.

It is an amenable number.

102248752 is an abundant number, since it is smaller than the sum of its proper divisors (103363088).

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

102248752 is a wasteful number, since it uses less digits than its factorization.

102248752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101 (or 2095 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 102248752 is about 10111.8124982616. The cubic root of 102248752 is about 467.6123851174.

The spelling of 102248752 in words is "one hundred two million, two hundred forty-eight thousand, seven hundred fifty-two".