28023050 has 24 divisors (see below), whose sum is σ = 56862432. Its totient is φ = 10190000.

The previous prime is 28023031. The next prime is 28023071. The reversal of 28023050 is 5032082.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24926 + ... + 26025.

It is an arithmetic number, because the mean of its divisors is an integer number (2369268).

Almost surely, 2^28023050 is an apocalyptic number.

28023050 is an abundant number, since it is smaller than the sum of its proper divisors (28839382).

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

28023050 is a wasteful number, since it uses less digits than its factorization.

28023050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50974 (or 50969 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 28023050 is about 5293.6801943450. The cubic root of 28023050 is about 303.7421997805.

The spelling of 28023050 in words is "twenty-eight million, twenty-three thousand, fifty".