Search a number
-
+
14323223 = 123711579
BaseRepresentation
bin110110101000…
…111000010111
3222221200202202
4312220320113
512131320343
61230555115
7232513445
oct66507027
928850682
1014323223
1180a3282
124968a9b
132c765a5
141c8bb95
1513cddb8
hexda8e17

14323223 has 4 divisors (see below), whose sum is σ = 14336040. Its totient is φ = 14310408.

The previous prime is 14323219. The next prime is 14323237. The reversal of 14323223 is 32232341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32232341 = 191696439.

It is a cyclic number.

It is not a de Polignac number, because 14323223 - 22 = 14323219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14323195 and 14323204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14323123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553 + ... + 7026.

It is an arithmetic number, because the mean of its divisors is an integer number (3584010).

Almost surely, 214323223 is an apocalyptic number.

14323223 is a deficient number, since it is larger than the sum of its proper divisors (12817).

14323223 is a wasteful number, since it uses less digits than its factorization.

14323223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12816.

The product of its digits is 864, while the sum is 20.

The square root of 14323223 is about 3784.6034138335. The cubic root of 14323223 is about 242.8549264751.

Adding to 14323223 its reverse (32232341), we get a palindrome (46555564).

The spelling of 14323223 in words is "fourteen million, three hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 1237 11579 14323223