30000208 has 40 divisors (see below), whose sum is σ = 66737792. Its totient is φ = 12797568.

The previous prime is 30000199. The next prime is 30000247. The reversal of 30000208 is 80200003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30541 + ... + 31507.

Almost surely, 2^30000208 is an apocalyptic number.

It is an amenable number.

30000208 is an abundant number, since it is smaller than the sum of its proper divisors (36737584).

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

30000208 is a wasteful number, since it uses less digits than its factorization.

30000208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30000208 is about 5477.2445627341. The cubic root of 30000208 is about 310.7239687097.

The spelling of 30000208 in words is "thirty million, two hundred eight", and thus it is an aban number.