Search a number
-
+
14230390 = 251423039
BaseRepresentation
bin110110010010…
…001101110110
3222202222102111
4312102031312
512120333030
61225001234
7231646006
oct66221566
928688374
1014230390
11803a559
12492321a
132c43265
141c66006
1513b162a
hexd92376

14230390 has 8 divisors (see below), whose sum is σ = 25614720. Its totient is φ = 5692152.

The previous prime is 14230379. The next prime is 14230397. The reversal of 14230390 is 9303241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230397) 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, 711510 + ... + 711529.

It is an arithmetic number, because the mean of its divisors is an integer number (3201840).

Almost surely, 214230390 is an apocalyptic number.

14230390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14230390 is a deficient number, since it is larger than the sum of its proper divisors (11384330).

14230390 is a wasteful number, since it uses less digits than its factorization.

14230390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423046.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 14230390 is about 3772.3189154683. The cubic root of 14230390 is about 242.3291175763.

The spelling of 14230390 in words is "fourteen million, two hundred thirty thousand, three hundred ninety".

Divisors: 1 2 5 10 1423039 2846078 7115195 14230390