30033148 has 12 divisors (see below), whose sum is σ = 55324360. Its totient is φ = 14226192.

The previous prime is 30033131. The next prime is 30033151. The reversal of 30033148 is 84133003.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 197511 + ... + 197662.

Almost surely, 2^30033148 is an apocalyptic number.

30033148 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30033148 is a deficient number, since it is larger than the sum of its proper divisors (25291212).

30033148 is a wasteful number, since it uses less digits than its factorization.

30033148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395196 (or 395194 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30033148 is about 5480.2507241914. The cubic root of 30033148 is about 310.8376512964.

The spelling of 30033148 in words is "thirty million, thirty-three thousand, one hundred forty-eight".