30119252 has 6 divisors (see below), whose sum is σ = 52708698. Its totient is φ = 15059624.

The previous prime is 30119251. The next prime is 30119267. The reversal of 30119252 is 25291103.

It can be written as a sum of positive squares in only one way, i.e., 28366276 + 1752976 = 5326^2 + 1324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30119251) 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 as a sum of consecutive naturals, namely, 3764903 + ... + 3764910.

It is an arithmetic number, because the mean of its divisors is an integer number (8784783).

Almost surely, 2^30119252 is an apocalyptic number.

It is an amenable number.

30119252 is a deficient number, since it is larger than the sum of its proper divisors (22589446).

30119252 is a wasteful number, since it uses less digits than its factorization.

30119252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7529817 (or 7529815 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 30119252 is about 5488.1009465935. The cubic root of 30119252 is about 311.1344214771.

The spelling of 30119252 in words is "thirty million, one hundred nineteen thousand, two hundred fifty-two".