23990050 has 24 divisors (see below), whose sum is σ = 50996736. Its totient is φ = 8225040.

The previous prime is 23989997. The next prime is 23990059. The reversal of 23990050 is 5009932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23990059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33922 + ... + 34621.

It is an arithmetic number, because the mean of its divisors is an integer number (2124864).

Almost surely, 2^23990050 is an apocalyptic number.

23990050 is an abundant number, since it is smaller than the sum of its proper divisors (27006686).

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

23990050 is a wasteful number, since it uses less digits than its factorization.

23990050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68562 (or 68557 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 23990050 is about 4897.9638626678. The cubic root of 23990050 is about 288.4100463759.

Adding to 23990050 its reverse (5009932), we get a palindrome (28999982).

The spelling of 23990050 in words is "twenty-three million, nine hundred ninety thousand, fifty".