Search a number
-
+
14380 = 225719
BaseRepresentation
bin11100000101100
3201201121
43200230
5430010
6150324
756632
oct34054
921647
1014380
11a893
1283a4
136712
145352
1543da
hex382c

14380 has 12 divisors (see below), whose sum is σ = 30240. Its totient is φ = 5744.

The previous prime is 14369. The next prime is 14387. The reversal of 14380 is 8341.

14380 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

14380 is strictly pandigital in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14387) by changing a digit.

14380 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340 + ... + 379.

It is an arithmetic number, because the mean of its divisors is an integer number (2520).

214380 is an apocalyptic number.

14380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14380 is an abundant number, since it is smaller than the sum of its proper divisors (15860).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15120).

14380 is a wasteful number, since it uses less digits than its factorization.

14380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 14380 is about 119.9166377114. The cubic root of 14380 is about 24.3175394267.

The spelling of 14380 in words is "fourteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 719 1438 2876 3595 7190 14380