102928272 has 40 divisors (see below), whose sum is σ = 267944160. Its totient is φ = 34045440.

The previous prime is 102928229. The next prime is 102928291. The reversal of 102928272 is 272829201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1897 + ... + 14472.

It is an arithmetic number, because the mean of its divisors is an integer number (6698604).

Almost surely, 2^102928272 is an apocalyptic number.

102928272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102928272 is an abundant number, since it is smaller than the sum of its proper divisors (165015888).

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

102928272 is a wasteful number, since it uses less digits than its factorization.

102928272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16511 (or 16505 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 102928272 is about 10145.3571647330. The cubic root of 102928272 is about 468.6459776999.

The spelling of 102928272 in words is "one hundred two million, nine hundred twenty-eight thousand, two hundred seventy-two".