13900152 has 128 divisors (see below), whose sum is σ = 43683840. Its totient is φ = 3594240.

The previous prime is 13900147. The next prime is 13900163. The reversal of 13900152 is 25100931.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 31 ways as a sum of consecutive naturals, for example, 88458 + ... + 88614.

It is an arithmetic number, because the mean of its divisors is an integer number (341280).

Almost surely, 2^13900152 is an apocalyptic number.

13900152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13900152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21841920).

13900152 is an abundant number, since it is smaller than the sum of its proper divisors (29783688).

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

13900152 is a wasteful number, since it uses less digits than its factorization.

13900152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 13900152 is about 3728.2907611934. The cubic root of 13900152 is about 240.4398876969.

The spelling of 13900152 in words is "thirteen million, nine hundred thousand, one hundred fifty-two".