28008050 has 48 divisors (see below), whose sum is σ = 60954432. Its totient is φ = 9374400.

The previous prime is 28008047. The next prime is 28008059. The reversal of 28008050 is 5080082.

It is not an unprimeable number, because it can be changed into a prime (28008059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14120 + ... + 15980.

It is an arithmetic number, because the mean of its divisors is an integer number (1269884).

Almost surely, 2^28008050 is an apocalyptic number.

28008050 is an abundant number, since it is smaller than the sum of its proper divisors (32946382).

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

28008050 is a wasteful number, since it uses less digits than its factorization.

28008050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 28008050 is about 5292.2632209670. The cubic root of 28008050 is about 303.6879950435.

The spelling of 28008050 in words is "twenty-eight million, eight thousand, fifty".