30272050 has 24 divisors (see below), whose sum is σ = 56615796. Its totient is φ = 12042240.

The previous prime is 30272017. The next prime is 30272083. The reversal of 30272050 is 5027203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30272017) and next prime (30272083).

It can be written as a sum of positive squares in 6 ways, for example, as 18071001 + 12201049 = 4251^2 + 3493^2 .

It is a super-2 number, since 2×30272050² = 1832794022405000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8082 + ... + 11218.

Almost surely, 2^30272050 is an apocalyptic number.

30272050 is a deficient number, since it is larger than the sum of its proper divisors (26343746).

30272050 is a wasteful number, since it uses less digits than its factorization.

30272050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342 (or 3337 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 30272050 is about 5502.0041802965. The cubic root of 30272050 is about 311.6596730139.

Adding to 30272050 its reverse (5027203), we get a palindrome (35299253).

The spelling of 30272050 in words is "thirty million, two hundred seventy-two thousand, fifty".