20038300 has 18 divisors (see below), whose sum is σ = 43483328. Its totient is φ = 8015280.

The previous prime is 20038297. The next prime is 20038321. The reversal of 20038300 is 383002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100092 + ... + 100291.

Almost surely, 2^20038300 is an apocalyptic number.

20038300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20038300 is an abundant number, since it is smaller than the sum of its proper divisors (23445028).

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

20038300 is a wasteful number, since it uses less digits than its factorization.

20038300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200397 (or 200390 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 20038300 is about 4476.4159770960. The cubic root of 20038300 is about 271.6149214973.

The spelling of 20038300 in words is "twenty million, thirty-eight thousand, three hundred".