Search a number
-
+
14823 = 3561
BaseRepresentation
bin11100111100111
3202100000
43213213
5433243
6152343
761134
oct34747
922300
1014823
1110156
1286b3
136993
14558b
1545d3
hex39e7

14823 has 12 divisors (see below), whose sum is σ = 22568. Its totient is φ = 9720.

The previous prime is 14821. The next prime is 14827. The reversal of 14823 is 32841.

Adding to 14823 its sum of digits (18), we get a palindrome (14841).

It can be divided in two parts, 1482 and 3, that added together give a triangular number (1485 = T54).

It is a happy number.

14823 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 14823 - 21 = 14821 is a prime.

It is a Duffinian number.

Its product of digits (192) is a multiple of the sum of its prime divisors (64).

It is a plaindrome in base 14.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 14796 and 14805.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14823.

It is not an unprimeable number, because it can be changed into a prime (14821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213 + ... + 273.

214823 is an apocalyptic number.

14823 is a deficient number, since it is larger than the sum of its proper divisors (7745).

14823 is an frugal number, since it uses more digits than its factorization.

14823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 64 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 14823 is about 121.7497433262. The cubic root of 14823 is about 24.5647323302.

The spelling of 14823 in words is "fourteen thousand, eight hundred twenty-three".

Divisors: 1 3 9 27 61 81 183 243 549 1647 4941 14823