13638050 has 12 divisors (see below), whose sum is σ = 25366866. Its totient is φ = 5455200.

The previous prime is 13638043. The next prime is 13638059. The reversal of 13638050 is 5083631.

It can be written as a sum of positive squares in 3 ways, for example, as 8025889 + 5612161 = 2833^2 + 2369^2 .

It is not an unprimeable number, because it can be changed into a prime (13638059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136331 + ... + 136430.

Almost surely, 2^13638050 is an apocalyptic number.

13638050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13638050 is a deficient number, since it is larger than the sum of its proper divisors (11728816).

13638050 is a wasteful number, since it uses less digits than its factorization.

13638050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272773 (or 272768 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13638050 is about 3692.9730570368. The cubic root of 13638050 is about 238.9190391207.

The spelling of 13638050 in words is "thirteen million, six hundred thirty-eight thousand, fifty".