13270244 has 12 divisors (see below), whose sum is σ = 25009404. Its totient is φ = 6124704.

The previous prime is 13270207. The next prime is 13270253. The reversal of 13270244 is 44207231.

It can be written as a sum of positive squares in 2 ways, for example, as 879844 + 12390400 = 938^2 + 3520^2 .

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 3 ways as a sum of consecutive naturals, for example, 127547 + ... + 127650.

It is an arithmetic number, because the mean of its divisors is an integer number (2084117).

Almost surely, 2^13270244 is an apocalyptic number.

It is an amenable number.

13270244 is a deficient number, since it is larger than the sum of its proper divisors (11739160).

13270244 is a wasteful number, since it uses less digits than its factorization.

13270244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255214 (or 255212 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 13270244 is about 3642.8346105746. The cubic root of 13270244 is about 236.7516254743.

Adding to 13270244 its reverse (44207231), we get a palindrome (57477475).

The spelling of 13270244 in words is "thirteen million, two hundred seventy thousand, two hundred forty-four".