13144208 has 80 divisors (see below), whose sum is σ = 32569344. Its totient is φ = 4990080.

The previous prime is 13144199. The next prime is 13144211. The reversal of 13144208 is 80244131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57791 + ... + 58017.

Almost surely, 2^13144208 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 13144208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16284672).

13144208 is an abundant number, since it is smaller than the sum of its proper divisors (19425136).

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

13144208 is a wasteful number, since it uses less digits than its factorization.

13144208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 13144208 is about 3625.4941732128. The cubic root of 13144208 is about 235.9997127259. Note that the first 3 decimals are identical.

Adding to 13144208 its reverse (80244131), we get a palindrome (93388339).

The spelling of 13144208 in words is "thirteen million, one hundred forty-four thousand, two hundred eight".