30682413 has 12 divisors (see below), whose sum is σ = 44401500. Its totient is φ = 20416896.

The previous prime is 30682387. The next prime is 30682423. The reversal of 30682413 is 31428603.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7469289 + 23213124 = 2733^2 + 4818^2 .

It is not a de Polignac number, because 30682413 - 2¹⁴ = 30666029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30682423) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2463 + ... + 8211.

It is an arithmetic number, because the mean of its divisors is an integer number (3700125).

Almost surely, 2^30682413 is an apocalyptic number.

It is an amenable number.

30682413 is a deficient number, since it is larger than the sum of its proper divisors (13719087).

30682413 is a wasteful number, since it uses less digits than its factorization.

30682413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6348 (or 6345 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30682413 is about 5539.1707863181. The cubic root of 30682413 is about 313.0616264111.

The spelling of 30682413 in words is "thirty million, six hundred eighty-two thousand, four hundred thirteen".