30052802 has 32 divisors (see below), whose sum is σ = 50159088. Its totient is φ = 13418496.

The previous prime is 30052751. The next prime is 30052807. The reversal of 30052802 is 20825003.

It can be written as a sum of positive squares in 8 ways, for example, as 1739761 + 28313041 = 1319^2 + 5321^2 .

It is not an unprimeable number, because it can be changed into a prime (30052807) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 155618 + ... + 155810.

Almost surely, 2^30052802 is an apocalyptic number.

30052802 is a deficient number, since it is larger than the sum of its proper divisors (20106286).

30052802 is a wasteful number, since it uses less digits than its factorization.

30052802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 30052802 is about 5482.0435970539. The cubic root of 30052802 is about 310.9054416263.

Adding to 30052802 its reverse (20825003), we get a palindrome (50877805).

The spelling of 30052802 in words is "thirty million, fifty-two thousand, eight hundred two".