13006308 has 48 divisors (see below), whose sum is σ = 35216384. Its totient is φ = 3659040.

The previous prime is 13006291. The next prime is 13006321. The reversal of 13006308 is 80360031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4473 + ... + 6783.

Almost surely, 2^13006308 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 13006308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17608192).

13006308 is an abundant number, since it is smaller than the sum of its proper divisors (22210076).

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

13006308 is a wasteful number, since it uses less digits than its factorization.

13006308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 13006308 is about 3606.4259315838. The cubic root of 13006308 is about 235.1714939537.

Adding to 13006308 its reverse (80360031), we get a palindrome (93366339).

The spelling of 13006308 in words is "thirteen million, six thousand, three hundred eight".