33013104 has 20 divisors (see below), whose sum is σ = 85283976. Its totient is φ = 11004352.

The previous prime is 33013087. The next prime is 33013147. The reversal of 33013104 is 40131033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343839 + ... + 343934.

Almost surely, 2^33013104 is an apocalyptic number.

It is an amenable number.

33013104 is an abundant number, since it is smaller than the sum of its proper divisors (52270872).

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

33013104 is a wasteful number, since it uses less digits than its factorization.

33013104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687784 (or 687778 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 33013104 is about 5745.7030901361. The cubic root of 33013104 is about 320.7958834719.

Adding to 33013104 its reverse (40131033), we get a palindrome (73144137).

The spelling of 33013104 in words is "thirty-three million, thirteen thousand, one hundred four".