30012104 has 16 divisors (see below), whose sum is σ = 56402700. Its totient is φ = 14971392.

The previous prime is 30012029. The next prime is 30012107. The reversal of 30012104 is 40121003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29920900 + 91204 = 5470^2 + 302^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012107) 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, 449 + ... + 7760.

Almost surely, 2^30012104 is an apocalyptic number.

It is an amenable number.

30012104 is a deficient number, since it is larger than the sum of its proper divisors (26390596).

30012104 is a wasteful number, since it uses less digits than its factorization.

30012104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8672 (or 8668 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 30012104 is about 5478.3304025953. The cubic root of 30012104 is about 310.7650338012.

Adding to 30012104 its reverse (40121003), we get a palindrome (70133107).

The spelling of 30012104 in words is "thirty million, twelve thousand, one hundred four".