Search a number
-
+
14430223 = 23727863
BaseRepresentation
bin110111000011…
…000000001111
31000011010112201
4313003000033
512143231343
61233142331
7233440423
oct67030017
930133481
1014430223
118166705
1249ba9a7
132cb31c2
141cb8b83
15140094d
hexdc300f

14430223 has 8 divisors (see below), whose sum is σ = 15095808. Its totient is φ = 13767864.

The previous prime is 14430217. The next prime is 14430271. The reversal of 14430223 is 32203441.

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

It is a cyclic number.

It is not a de Polignac number, because 14430223 - 25 = 14430191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14430223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16290 + ... + 17152.

It is an arithmetic number, because the mean of its divisors is an integer number (1886976).

Almost surely, 214430223 is an apocalyptic number.

14430223 is a deficient number, since it is larger than the sum of its proper divisors (665585).

14430223 is an equidigital number, since it uses as much as digits as its factorization.

14430223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 14430223 is about 3798.7133348017. The cubic root of 14430223 is about 243.4581668019.

Adding to 14430223 its reverse (32203441), we get a palindrome (46633664).

The spelling of 14430223 in words is "fourteen million, four hundred thirty thousand, two hundred twenty-three".

Divisors: 1 23 727 863 16721 19849 627401 14430223