Search a number
-
+
14271223 = 196911087
BaseRepresentation
bin110110011100…
…001011110111
3222212001102211
4312130023313
512123134343
61225514251
7232206031
oct66341367
928761384
1014271223
1180681aa
124942987
132c58a15
141c76c51
1513bd79d
hexd9c2f7

14271223 has 8 divisors (see below), whose sum is σ = 15057920. Its totient is φ = 13488120.

The previous prime is 14271217. The next prime is 14271241. The reversal of 14271223 is 32217241.

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 14271223 - 213 = 14263031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14271194 and 14271203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14271623) 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, 12586 + ... + 13672.

It is an arithmetic number, because the mean of its divisors is an integer number (1882240).

Almost surely, 214271223 is an apocalyptic number.

14271223 is a deficient number, since it is larger than the sum of its proper divisors (786697).

14271223 is a wasteful number, since it uses less digits than its factorization.

14271223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797.

The product of its digits is 672, while the sum is 22.

The square root of 14271223 is about 3777.7272267860. The cubic root of 14271223 is about 242.5606777696.

Adding to 14271223 its reverse (32217241), we get a palindrome (46488464).

The spelling of 14271223 in words is "fourteen million, two hundred seventy-one thousand, two hundred twenty-three".

Divisors: 1 19 691 1087 13129 20653 751117 14271223