33028300 has 36 divisors (see below), whose sum is σ = 73347736. Its totient is φ = 12902400.

The previous prime is 33028291. The next prime is 33028319. The reversal of 33028300 is 382033.

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 11 ways as a sum of consecutive naturals, for example, 460 + ... + 8140.

Almost surely, 2^33028300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33028300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36673868).

33028300 is an abundant number, since it is smaller than the sum of its proper divisors (40319436).

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

33028300 is a wasteful number, since it uses less digits than its factorization.

33028300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738 (or 7731 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 33028300 is about 5747.0253175012. The cubic root of 33028300 is about 320.8450969244.

The spelling of 33028300 in words is "thirty-three million, twenty-eight thousand, three hundred".