Search a number
-
+
14230363 = 72032909
BaseRepresentation
bin110110010010…
…001101011011
3222202222101111
4312102031123
512120332423
61225001151
7231645640
oct66221533
928688344
1014230363
11803a534
1249231b7
132c43244
141c65dc7
1513b160d
hexd9235b

14230363 has 4 divisors (see below), whose sum is σ = 16263280. Its totient is φ = 12197448.

The previous prime is 14230361. The next prime is 14230379. The reversal of 14230363 is 36303241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36303241 = 132792557.

It is a cyclic number.

It is not a de Polignac number, because 14230363 - 21 = 14230361 is a prime.

It is a super-2 number, since 2×142303632 = 405006462223538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14230361) 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, 1016448 + ... + 1016461.

It is an arithmetic number, because the mean of its divisors is an integer number (4065820).

Almost surely, 214230363 is an apocalyptic number.

14230363 is a deficient number, since it is larger than the sum of its proper divisors (2032917).

14230363 is an equidigital number, since it uses as much as digits as its factorization.

14230363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032916.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 14230363 is about 3772.3153367660. The cubic root of 14230363 is about 242.3289643153.

The spelling of 14230363 in words is "fourteen million, two hundred thirty thousand, three hundred sixty-three".

Divisors: 1 7 2032909 14230363