102484252 has 48 divisors (see below), whose sum is σ = 207728640. Its totient is φ = 43837632.

The previous prime is 102484243. The next prime is 102484273. The reversal of 102484252 is 252484201.

It is a self number, because there is not a number n which added to its sum of digits gives 102484252.

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 15 ways as a sum of consecutive naturals, for example, 45333 + ... + 47539.

It is an arithmetic number, because the mean of its divisors is an integer number (4327680).

Almost surely, 2^102484252 is an apocalyptic number.

It is an amenable number.

102484252 is an abundant number, since it is smaller than the sum of its proper divisors (105244388).

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

102484252 is a wasteful number, since it uses less digits than its factorization.

102484252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290 (or 2288 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 102484252 is about 10123.4505974989. The cubic root of 102484252 is about 467.9711124936.

The spelling of 102484252 in words is "one hundred two million, four hundred eighty-four thousand, two hundred fifty-two".