10204900 has 72 divisors (see below), whose sum is σ = 24060960. Its totient is φ = 3744000.

The previous prime is 10204891. The next prime is 10204903. The reversal of 10204900 is 940201.

It is not an unprimeable number, because it can be changed into a prime (10204903) 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, 77835 + ... + 77965.

It is an arithmetic number, because the mean of its divisors is an integer number (334180).

Almost surely, 2^10204900 is an apocalyptic number.

10204900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10204900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12030480).

10204900 is an abundant number, since it is smaller than the sum of its proper divisors (13856060).

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

10204900 is a wasteful number, since it uses less digits than its factorization.

10204900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10204900 is about 3194.5109171828. The cubic root of 10204900 is about 216.9050105608.

The spelling of 10204900 in words is "ten million, two hundred four thousand, nine hundred".