30103204 has 12 divisors (see below), whose sum is σ = 52770844. Its totient is φ = 15025824.

The previous prime is 30103193. The next prime is 30103207. The reversal of 30103204 is 40230103.

It can be written as a sum of positive squares in 2 ways, for example, as 921600 + 29181604 = 960^2 + 5402^2 .

It is not an unprimeable number, because it can be changed into a prime (30103207) 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, 3687 + ... + 8590.

Almost surely, 2^30103204 is an apocalyptic number.

It is an amenable number.

30103204 is a deficient number, since it is larger than the sum of its proper divisors (22667640).

30103204 is a wasteful number, since it uses less digits than its factorization.

30103204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12894 (or 12892 counting only the distinct ones).

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

The square root of 30103204 is about 5486.6386795560. The cubic root of 30103204 is about 311.0791525940.

Adding to 30103204 its reverse (40230103), we get a palindrome (70333307).

The spelling of 30103204 in words is "thirty million, one hundred three thousand, two hundred four".