30083284 has 24 divisors (see below), whose sum is σ = 65636928. Its totient is φ = 11720640.

The previous prime is 30083269. The next prime is 30083303. The reversal of 30083284 is 48238003.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48529 + ... + 49144.

It is an arithmetic number, because the mean of its divisors is an integer number (2734872).

Almost surely, 2^30083284 is an apocalyptic number.

It is an amenable number.

30083284 is an abundant number, since it is smaller than the sum of its proper divisors (35553644).

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

30083284 is a wasteful number, since it uses less digits than its factorization.

30083284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97695 (or 97693 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 30083284 is about 5484.8230600449. The cubic root of 30083284 is about 311.0105213164.

The spelling of 30083284 in words is "thirty million, eighty-three thousand, two hundred eighty-four".