13830750 has 80 divisors (see below), whose sum is σ = 38733552. Its totient is φ = 3682800.

The previous prime is 13830703. The next prime is 13830757. The reversal of 13830750 is 5703831.

13830750 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13830757) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19909 + ... + 20591.

Almost surely, 2^13830750 is an apocalyptic number.

13830750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13830750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19366776).

13830750 is an abundant number, since it is smaller than the sum of its proper divisors (24902802).

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

13830750 is an equidigital number, since it uses as much as digits as its factorization.

13830750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 13830750 is about 3718.9716320510. The cubic root of 13830750 is about 240.0390561439.

The spelling of 13830750 in words is "thirteen million, eight hundred thirty thousand, seven hundred fifty".