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14230223 = 712716007
BaseRepresentation
bin110110010010…
…001011001111
3222202222012022
4312102023033
512120331343
61225000355
7231645350
oct66221317
928688168
1014230223
11803a417
1249230bb
132c43167
141c65d27
1513b1568
hexd922cf

14230223 has 8 divisors (see below), whose sum is σ = 16392192. Its totient is φ = 12100536.

The previous prime is 14230217. The next prime is 14230231. The reversal of 14230223 is 32203241.

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

It is not a de Polignac number, because 14230223 - 28 = 14229967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230243) 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 7 ways as a sum of consecutive naturals, for example, 7115 + ... + 8892.

It is an arithmetic number, because the mean of its divisors is an integer number (2049024).

Almost surely, 214230223 is an apocalyptic number.

14230223 is a deficient number, since it is larger than the sum of its proper divisors (2161969).

14230223 is a wasteful number, since it uses less digits than its factorization.

14230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16141.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 14230223 is about 3772.2967804774. The cubic root of 14230223 is about 242.3281696256.

Adding to 14230223 its reverse (32203241), we get a palindrome (46433464).

The spelling of 14230223 in words is "fourteen million, two hundred thirty thousand, two hundred twenty-three".

Divisors: 1 7 127 889 16007 112049 2032889 14230223