102750272 has 28 divisors (see below), whose sum is σ = 208239360. Its totient is φ = 50280576.

The previous prime is 102750217. The next prime is 102750283. The reversal of 102750272 is 272057201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14072 + ... + 20087.

It is an arithmetic number, because the mean of its divisors is an integer number (7437120).

Almost surely, 2^102750272 is an apocalyptic number.

It is an amenable number.

102750272 is an abundant number, since it is smaller than the sum of its proper divisors (105489088).

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

102750272 is an equidigital number, since it uses as much as digits as its factorization.

102750272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34218 (or 34208 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 102750272 is about 10136.5808831183. The cubic root of 102750272 is about 468.3756693392.

The spelling of 102750272 in words is "one hundred two million, seven hundred fifty thousand, two hundred seventy-two".