Base | Representation |
---|---|
bin | 110110010101… |
… | …010011000101 |
3 | 222210121202000 |
4 | 312111103011 |
5 | 12121234023 |
6 | 1225135513 |
7 | 232030551 |
oct | 66252305 |
9 | 28717660 |
10 | 14243013 |
11 | 8048a94 |
12 | 492a599 |
13 | 2c48c25 |
14 | 1c6a861 |
15 | 13b5243 |
hex | d954c5 |
14243013 has 16 divisors (see below), whose sum is σ = 21460800. Its totient is φ = 9333360.
The previous prime is 14243011. The next prime is 14243017. The reversal of 14243013 is 31034241.
14243013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14243013 - 21 = 14243011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14243011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2878 + ... + 6063.
It is an arithmetic number, because the mean of its divisors is an integer number (1341300).
Almost surely, 214243013 is an apocalyptic number.
It is an amenable number.
14243013 is a deficient number, since it is larger than the sum of its proper divisors (7217787).
14243013 is an equidigital number, since it uses as much as digits as its factorization.
14243013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9009 (or 9003 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 14243013 is about 3773.9916534089. The cubic root of 14243013 is about 242.4007486988.
Adding to 14243013 its reverse (31034241), we get a palindrome (45277254).
The spelling of 14243013 in words is "fourteen million, two hundred forty-three thousand, thirteen".
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