30054950 has 24 divisors (see below), whose sum is σ = 56079000. Its totient is φ = 11984000.

The previous prime is 30054943. The next prime is 30054971. The reversal of 30054950 is 5945003.

It is a congruent number.

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, 19301 + ... + 20799.

It is an arithmetic number, because the mean of its divisors is an integer number (2336625).

Almost surely, 2^30054950 is an apocalyptic number.

30054950 is a deficient number, since it is larger than the sum of its proper divisors (26024050).

30054950 is a wasteful number, since it uses less digits than its factorization.

30054950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 30054950 is about 5482.2395058954. The cubic root of 30054950 is about 310.9128486892.

Adding to 30054950 its reverse (5945003), we get a palindrome (35999953).

The spelling of 30054950 in words is "thirty million, fifty-four thousand, nine hundred fifty".