28933050 has 24 divisors (see below), whose sum is σ = 71754336. Its totient is φ = 7715440.

The previous prime is 28933049. The next prime is 28933061. The reversal of 28933050 is 5033982.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 28932999 and 28933017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96294 + ... + 96593.

It is an arithmetic number, because the mean of its divisors is an integer number (2989764).

Almost surely, 2^28933050 is an apocalyptic number.

28933050 is an abundant number, since it is smaller than the sum of its proper divisors (42821286).

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

28933050 is a wasteful number, since it uses less digits than its factorization.

28933050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192902 (or 192897 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 28933050 is about 5378.9450638578. The cubic root of 28933050 is about 306.9950732550.

The spelling of 28933050 in words is "twenty-eight million, nine hundred thirty-three thousand, fifty".