30000296 has 8 divisors (see below), whose sum is σ = 56250570. Its totient is φ = 15000144.

The previous prime is 30000293. The next prime is 30000301. The reversal of 30000296 is 69200003.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29311396 + 688900 = 5414^2 + 830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (30000293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875011 + ... + 1875026.

Almost surely, 2^30000296 is an apocalyptic number.

It is an amenable number.

30000296 is a deficient number, since it is larger than the sum of its proper divisors (26250274).

30000296 is a wasteful number, since it uses less digits than its factorization.

30000296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750043 (or 3750039 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 30000296 is about 5477.2525959645. The cubic root of 30000296 is about 310.7242725263.

Adding to 30000296 its reverse (69200003), we get a palindrome (99200299).

The spelling of 30000296 in words is "thirty million, two hundred ninety-six", and thus it is an aban number.