33730050 has 48 divisors (see below), whose sum is σ = 84458880. Its totient is φ = 8907840.

The previous prime is 33730043. The next prime is 33730063. The reversal of 33730050 is 5003733.

It is a super-2 number, since 2×33730050² = 2275432546005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33729999 and 33730026.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15319 + ... + 17381.

It is an arithmetic number, because the mean of its divisors is an integer number (1759560).

Almost surely, 2^33730050 is an apocalyptic number.

33730050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33730050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42229440).

33730050 is an abundant number, since it is smaller than the sum of its proper divisors (50728830).

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

33730050 is a wasteful number, since it uses less digits than its factorization.

33730050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187 (or 2182 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 21.

The square root of 33730050 is about 5807.7577428815. The cubic root of 33730050 is about 323.1015154401.

Adding to 33730050 its reverse (5003733), we get a palindrome (38733783).

The spelling of 33730050 in words is "thirty-three million, seven hundred thirty thousand, fifty".