13244200 has 24 divisors (see below), whose sum is σ = 30793230. Its totient is φ = 5297600.

The previous prime is 13244183. The next prime is 13244219. The reversal of 13244200 is 244231.

It can be written as a sum of positive squares in 3 ways, for example, as 11410884 + 1833316 = 3378^2 + 1354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32911 + ... + 33310.

Almost surely, 2^13244200 is an apocalyptic number.

13244200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13244200 is an abundant number, since it is smaller than the sum of its proper divisors (17549030).

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

13244200 is a wasteful number, since it uses less digits than its factorization.

13244200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66237 (or 66228 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 13244200 is about 3639.2581661652. The cubic root of 13244200 is about 236.5966422030.

Adding to 13244200 its reverse (244231), we get a palindrome (13488431).

The spelling of 13244200 in words is "thirteen million, two hundred forty-four thousand, two hundred".