13308270 has 16 divisors (see below), whose sum is σ = 31939920. Its totient is φ = 3548864.

The previous prime is 13308257. The next prime is 13308289. The reversal of 13308270 is 7280331.

13308270 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13308270² = 354220100785800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13308270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221775 + ... + 221834.

It is an arithmetic number, because the mean of its divisors is an integer number (1996245).

Almost surely, 2^13308270 is an apocalyptic number.

13308270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13308270 is an abundant number, since it is smaller than the sum of its proper divisors (18631650).

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

13308270 is a wasteful number, since it uses less digits than its factorization.

13308270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443619.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13308270 is about 3648.0501641288. The cubic root of 13308270 is about 236.9775477671.

The spelling of 13308270 in words is "thirteen million, three hundred eight thousand, two hundred seventy".