30896052 has 96 divisors (see below), whose sum is σ = 84295680. Its totient is φ = 8709120.

The previous prime is 30896051. The next prime is 30896053. The reversal of 30896052 is 25069803.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30896051) and next prime (30896053).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30896051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243213 + ... + 243339.

It is an arithmetic number, because the mean of its divisors is an integer number (878080).

Almost surely, 2^30896052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30896052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42147840).

30896052 is an abundant number, since it is smaller than the sum of its proper divisors (53399628).

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

30896052 is a wasteful number, since it uses less digits than its factorization.

30896052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 30896052 is about 5558.4217184377. The cubic root of 30896052 is about 313.7865535207.

The spelling of 30896052 in words is "thirty million, eight hundred ninety-six thousand, fifty-two".