30004250 has 16 divisors (see below), whose sum is σ = 56168424. Its totient is φ = 12001600.

The previous prime is 30004243. The next prime is 30004291. The reversal of 30004250 is 5240003.

It can be written as a sum of positive squares in 4 ways, for example, as 16834609 + 13169641 = 4103^2 + 3629^2 .

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, 59759 + ... + 60258.

Almost surely, 2^30004250 is an apocalyptic number.

30004250 is a deficient number, since it is larger than the sum of its proper divisors (26164174).

30004250 is a wasteful number, since it uses less digits than its factorization.

30004250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120034 (or 120024 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 30004250 is about 5477.6135314569. The cubic root of 30004250 is about 310.7379229449.

Adding to 30004250 its reverse (5240003), we get a palindrome (35244253).

The spelling of 30004250 in words is "thirty million, four thousand, two hundred fifty".