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14286 = 232381
BaseRepresentation
bin11011111001110
3201121010
43133032
5424121
6150050
756436
oct33716
921533
1014286
11a808
128326
13666c
1452c6
154376
hex37ce

14286 has 8 divisors (see below), whose sum is σ = 28584. Its totient is φ = 4760.

The previous prime is 14281. The next prime is 14293. The reversal of 14286 is 68241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a plaindrome in base 13 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14281) by changing a digit.

14286 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, 1185 + ... + 1196.

It is an arithmetic number, because the mean of its divisors is an integer number (3573).

214286 is an apocalyptic number.

14286 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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 (14292).

14286 is a wasteful number, since it uses less digits than its factorization.

14286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386.

The product of its digits is 384, while the sum is 21.

The square root of 14286 is about 119.5240561561. The cubic root of 14286 is about 24.2644367928.

It can be divided in two parts, 14 and 286, that multiplied together give a palindrome (4004).

The spelling of 14286 in words is "fourteen thousand, two hundred eighty-six".

Divisors: 1 2 3 6 2381 4762 7143 14286