13800650 has 48 divisors (see below), whose sum is σ = 27528000. Its totient is φ = 5132160.

The previous prime is 13800637. The next prime is 13800653. The reversal of 13800650 is 5600831.

It is not an unprimeable number, because it can be changed into a prime (13800653) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 69251 + ... + 69449.

It is an arithmetic number, because the mean of its divisors is an integer number (573500).

Almost surely, 2^13800650 is an apocalyptic number.

13800650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13800650 is a deficient number, since it is larger than the sum of its proper divisors (13727350).

13800650 is a wasteful number, since it uses less digits than its factorization.

13800650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 13800650 is about 3714.9226102303. The cubic root of 13800650 is about 239.8647965329.

The spelling of 13800650 in words is "thirteen million, eight hundred thousand, six hundred fifty".