30000076 has 12 divisors (see below), whose sum is σ = 52848880. Its totient is φ = 14900400.

The previous prime is 30000071. The next prime is 30000079. The reversal of 30000076 is 67000003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30000071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24231 + ... + 25438.

Almost surely, 2^30000076 is an apocalyptic number.

It is an amenable number.

30000076 is a deficient number, since it is larger than the sum of its proper divisors (22848804).

30000076 is a wasteful number, since it uses less digits than its factorization.

30000076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49824 (or 49822 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 30000076 is about 5477.2325128663. The cubic root of 30000076 is about 310.7235129837.

Adding to 30000076 its reverse (67000003), we get a palindrome (97000079).

The spelling of 30000076 in words is "thirty million, seventy-six", and thus it is an aban number and an uban number.