30513034 has 8 divisors (see below), whose sum is σ = 45822528. Its totient is φ = 15238860.

The previous prime is 30512987. The next prime is 30513047. The reversal of 30513034 is 43031503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6552 + ... + 10195.

It is an arithmetic number, because the mean of its divisors is an integer number (5727816).

Almost surely, 2^30513034 is an apocalyptic number.

30513034 is a deficient number, since it is larger than the sum of its proper divisors (15309494).

30513034 is a wasteful number, since it uses less digits than its factorization.

30513034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17660.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 30513034 is about 5523.8604254633. The cubic root of 30513034 is about 312.4844886167.

Adding to 30513034 its reverse (43031503), we get a palindrome (73544537).

The spelling of 30513034 in words is "thirty million, five hundred thirteen thousand, thirty-four".