30012054 has 16 divisors (see below), whose sum is σ = 60086448. Its totient is φ = 9993632.

The previous prime is 30012029. The next prime is 30012107. The reversal of 30012054 is 45021003.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5704 + ... + 9620.

It is an arithmetic number, because the mean of its divisors is an integer number (3755403).

Almost surely, 2^30012054 is an apocalyptic number.

30012054 is an abundant number, since it is smaller than the sum of its proper divisors (30074394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30012054 is a wasteful number, since it uses less digits than its factorization.

30012054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 30012054 is about 5478.3258391593. The cubic root of 30012054 is about 310.7648612235.

Adding to 30012054 its reverse (45021003), we get a palindrome (75033057).

The spelling of 30012054 in words is "thirty million, twelve thousand, fifty-four".