30050288 has 20 divisors (see below), whose sum is σ = 61647840. Its totient is φ = 14141184.

The previous prime is 30050287. The next prime is 30050297. The reversal of 30050288 is 88205003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30050281) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 54968 + ... + 55511.

It is an arithmetic number, because the mean of its divisors is an integer number (3082392).

Almost surely, 2^30050288 is an apocalyptic number.

It is an amenable number.

30050288 is an abundant number, since it is smaller than the sum of its proper divisors (31597552).

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

30050288 is a wasteful number, since it uses less digits than its factorization.

30050288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110504 (or 110498 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 30050288 is about 5481.8142982046. The cubic root of 30050288 is about 310.8967720179.

The spelling of 30050288 in words is "thirty million, fifty thousand, two hundred eighty-eight".