250028648 has 8 divisors (see below), whose sum is σ = 468803730. Its totient is φ = 125014320.

The previous prime is 250028599. The next prime is 250028651. The reversal of 250028648 is 846820052.

250028648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 171138724 + 78889924 = 13082^2 + 8882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15626783 + ... + 15626798.

Almost surely, 2^250028648 is an apocalyptic number.

It is an amenable number.

250028648 is a deficient number, since it is larger than the sum of its proper divisors (218775082).

250028648 is a wasteful number, since it uses less digits than its factorization.

250028648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31253587 (or 31253583 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 250028648 is about 15812.2942041944. The cubic root of 250028648 is about 629.9845868405.

The spelling of 250028648 in words is "two hundred fifty million, twenty-eight thousand, six hundred forty-eight".