20210048 has 32 divisors (see below), whose sum is σ = 41254920. Its totient is φ = 9856000.

The previous prime is 20210039. The next prime is 20210063. The reversal of 20210048 is 84001202.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3323 + ... + 7173.

Almost surely, 2^20210048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20210048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20627460).

20210048 is an abundant number, since it is smaller than the sum of its proper divisors (21044872).

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

20210048 is an equidigital number, since it uses as much as digits as its factorization.

20210048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3906 (or 3894 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 20210048 is about 4495.5586972033. The cubic root of 20210048 is about 272.3887175721.

The spelling of 20210048 in words is "twenty million, two hundred ten thousand, forty-eight".