30100768 has 12 divisors (see below), whose sum is σ = 59260950. Its totient is φ = 15050368.

The previous prime is 30100751. The next prime is 30100771. The reversal of 30100768 is 86700103.

It can be written as a sum of positive squares in only one way, i.e., 24088464 + 6012304 = 4908^2 + 2452^2 .

It is an unprimeable number.

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, 470293 + ... + 470356.

Almost surely, 2^30100768 is an apocalyptic number.

It is an amenable number.

30100768 is a deficient number, since it is larger than the sum of its proper divisors (29160182).

30100768 is an equidigital number, since it uses as much as digits as its factorization.

30100768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940659 (or 940651 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 30100768 is about 5486.4166812228. The cubic root of 30100768 is about 311.0707613581.

The spelling of 30100768 in words is "thirty million, one hundred thousand, seven hundred sixty-eight".