30203104 has 24 divisors (see below), whose sum is σ = 60024888. Its totient is φ = 14958720.

The previous prime is 30203099. The next prime is 30203153. The reversal of 30203104 is 40130203.

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, 987 + ... + 7834.

It is an arithmetic number, because the mean of its divisors is an integer number (2501037).

Almost surely, 2^30203104 is an apocalyptic number.

It is an amenable number.

30203104 is a deficient number, since it is larger than the sum of its proper divisors (29821784).

30203104 is a wasteful number, since it uses less digits than its factorization.

30203104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8938 (or 8930 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30203104 is about 5495.7350736730. The cubic root of 30203104 is about 311.4228866983.

Adding to 30203104 its reverse (40130203), we get a palindrome (70333307).

The spelling of 30203104 in words is "thirty million, two hundred three thousand, one hundred four".