Base | Representation |
---|---|
bin | 110101111100… |
… | …111100001100 |
3 | 222121112212212 |
4 | 311330330030 |
5 | 12110040434 |
6 | 1223045552 |
7 | 231133643 |
oct | 65747414 |
9 | 28545785 |
10 | 14143244 |
11 | 7a90035 |
12 | 48a08b8 |
13 | 2c126ab |
14 | 1c4235a |
15 | 13958ce |
hex | d7cf0c |
14143244 has 12 divisors (see below), whose sum is σ = 25170600. Its totient is φ = 6951648.
The previous prime is 14143187. The next prime is 14143249. The reversal of 14143244 is 44234141.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (14143249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29729 + ... + 30200.
It is an arithmetic number, because the mean of its divisors is an integer number (2097550).
Almost surely, 214143244 is an apocalyptic number.
It is an amenable number.
14143244 is a deficient number, since it is larger than the sum of its proper divisors (11027356).
14143244 is a wasteful number, since it uses less digits than its factorization.
14143244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59992 (or 59990 counting only the distinct ones).
The product of its digits is 1536, while the sum is 23.
The square root of 14143244 is about 3760.7504570232. The cubic root of 14143244 is about 241.8334350030.
Subtracting from 14143244 its sum of digits (23), we obtain a triangular number (14143221 = T5318).
Adding to 14143244 its reverse (44234141), we get a palindrome (58377385).
The spelling of 14143244 in words is "fourteen million, one hundred forty-three thousand, two hundred forty-four".
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