205750048 has 96 divisors (see below), whose sum is σ = 497726208. Its totient is φ = 81715200.

The previous prime is 205750003. The next prime is 205750073. The reversal of 205750048 is 840057502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269988 + ... + 270748.

It is an arithmetic number, because the mean of its divisors is an integer number (5184648).

Almost surely, 2^205750048 is an apocalyptic number.

205750048 is a gapful number since it is divisible by the number (28) 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 205750048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248863104).

205750048 is an abundant number, since it is smaller than the sum of its proper divisors (291976160).

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

205750048 is a wasteful number, since it uses less digits than its factorization.

205750048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 205750048 is about 14343.9899609558. The cubic root of 205750048 is about 590.3550941039.

The spelling of 205750048 in words is "two hundred five million, seven hundred fifty thousand, forty-eight".