Search a number
-
+
14458 = 27229
BaseRepresentation
bin11100001111010
3201211111
43201322
5430313
6150534
760103
oct34172
921744
1014458
11a954
12844a
136772
1453aa
15443d
hex387a

14458 has 4 divisors (see below), whose sum is σ = 21690. Its totient is φ = 7228.

The previous prime is 14449. The next prime is 14461. The reversal of 14458 is 85441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85441 = 431987.

It can be written as a sum of positive squares in only one way, i.e., 7569 + 6889 = 87^2 + 83^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 10.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3613 + ... + 3616.

214458 is an apocalyptic number.

14458 is a deficient number, since it is larger than the sum of its proper divisors (7232).

14458 is an equidigital number, since it uses as much as digits as its factorization.

14458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231.

The product of its digits is 640, while the sum is 22.

The square root of 14458 is about 120.2414238106. The cubic root of 14458 is about 24.3614279035.

Adding to 14458 its reverse (85441), we get a palindrome (99899).

It can be divided in two parts, 144 and 58, that added together give a palindrome (202).

The spelling of 14458 in words is "fourteen thousand, four hundred fifty-eight".

Divisors: 1 2 7229 14458