30250048 has 56 divisors (see below), whose sum is σ = 63073280. Its totient is φ = 14376960.

The previous prime is 30250043. The next prime is 30250061. The reversal of 30250048 is 84005203.

It is not an unprimeable number, because it can be changed into a prime (30250043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156640 + ... + 156832.

Almost surely, 2^30250048 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 30250048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31536640).

30250048 is an abundant number, since it is smaller than the sum of its proper divisors (32823232).

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

30250048 is a wasteful number, since it uses less digits than its factorization.

30250048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 30250048 is about 5500.0043636346. The cubic root of 30250048 is about 311.5841490232.

The spelling of 30250048 in words is "thirty million, two hundred fifty thousand, forty-eight".