13026100 has 18 divisors (see below), whose sum is σ = 28266854. Its totient is φ = 5210400.

The previous prime is 13026067. The next prime is 13026137. The reversal of 13026100 is 162031.

It can be written as a sum of positive squares in 3 ways, for example, as 1493284 + 11532816 = 1222^2 + 3396^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65031 + ... + 65230.

Almost surely, 2^13026100 is an apocalyptic number.

13026100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13026100 is an abundant number, since it is smaller than the sum of its proper divisors (15240754).

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

13026100 is a wasteful number, since it uses less digits than its factorization.

13026100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130275 (or 130268 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13026100 is about 3609.1688793959. The cubic root of 13026100 is about 235.2907221324.

Adding to 13026100 its reverse (162031), we get a palindrome (13188131).

The spelling of 13026100 in words is "thirteen million, twenty-six thousand, one hundred".