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14308 = 227273
BaseRepresentation
bin11011111100100
3201121221
43133210
5424213
6150124
756500
oct33744
921557
1014308
11a828
128344
136688
145300
15438d
hex37e4

14308 has 18 divisors (see below), whose sum is σ = 29526. Its totient is φ = 6048.

The previous prime is 14303. The next prime is 14321. The reversal of 14308 is 80341.

It can be written as a sum of positive squares in only one way, i.e., 12544 + 1764 = 112^2 + 42^2 .

It is a plaindrome in base 13.

It is a nialpdrome in base 14.

It is a zygodrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 14291 and 14300.

It is not an unprimeable number, because it can be changed into a prime (14303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160 + ... + 232.

214308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14763).

14308 is an abundant number, since it is smaller than the sum of its proper divisors (15218).

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

14308 is a wasteful number, since it uses less digits than its factorization.

14308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 82 counting only the distinct ones).

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

The square root of 14308 is about 119.6160524344. The cubic root of 14308 is about 24.2768858997.

Adding to 14308 its reverse (80341), we get a palindrome (94649).

The spelling of 14308 in words is "fourteen thousand, three hundred eight".

Divisors: 1 2 4 7 14 28 49 73 98 146 196 292 511 1022 2044 3577 7154 14308