Base | Representation |
---|---|
bin | 110110100101… |
… | …111111111110 |
3 | 222221002120200 |
4 | 312211333332 |
5 | 12130431142 |
6 | 1230424330 |
7 | 232434156 |
oct | 66457776 |
9 | 28832520 |
10 | 14311422 |
11 | 8095424 |
12 | 49620a6 |
13 | 2c710c8 |
14 | 1c87766 |
15 | 13ca64c |
hex | da5ffe |
14311422 has 12 divisors (see below), whose sum is σ = 31008120. Its totient is φ = 4770468.
The previous prime is 14311421. The next prime is 14311457. The reversal of 14311422 is 22411341.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 795079 = 14311422 / (1 + 4 + 3 + 1 + 1 + 4 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 14311395 and 14311404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14311421) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397522 + ... + 397557.
It is an arithmetic number, because the mean of its divisors is an integer number (2584010).
Almost surely, 214311422 is an apocalyptic number.
14311422 is an abundant number, since it is smaller than the sum of its proper divisors (16696698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14311422 is a wasteful number, since it uses less digits than its factorization.
14311422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 795087 (or 795084 counting only the distinct ones).
The product of its digits is 192, while the sum is 18.
The square root of 14311422 is about 3783.0440124323. The cubic root of 14311422 is about 242.7882115457.
Adding to 14311422 its reverse (22411341), we get a palindrome (36722763).
The spelling of 14311422 in words is "fourteen million, three hundred eleven thousand, four hundred twenty-two".
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