Search a number
-
+
14431423 = 53277983
BaseRepresentation
bin110111000011…
…010010111111
31000011012012011
4313003102333
512143301143
61233152051
7233444056
oct67032277
930135164
1014431423
1181675a6
1249bb627
132cb3906
141cb939d
151400e9d
hexdc34bf

14431423 has 8 divisors (see below), whose sum is σ = 14771808. Its totient is φ = 14093664.

The previous prime is 14431421. The next prime is 14431427. The reversal of 14431423 is 32413441.

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 14431423 - 21 = 14431421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14431394 and 14431403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14190 + ... + 15172.

It is an arithmetic number, because the mean of its divisors is an integer number (1846476).

Almost surely, 214431423 is an apocalyptic number.

14431423 is a deficient number, since it is larger than the sum of its proper divisors (340385).

14431423 is an equidigital number, since it uses as much as digits as its factorization.

14431423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313.

The product of its digits is 1152, while the sum is 22.

The square root of 14431423 is about 3798.8712797356. The cubic root of 14431423 is about 243.4649151777.

Adding to 14431423 its reverse (32413441), we get a palindrome (46844864).

The spelling of 14431423 in words is "fourteen million, four hundred thirty-one thousand, four hundred twenty-three".

Divisors: 1 53 277 983 14681 52099 272291 14431423