Base | Representation |
---|---|
bin | 110110010100… |
… | …100100001101 |
3 | 222210110121220 |
4 | 312110210031 |
5 | 12121140023 |
6 | 1225113553 |
7 | 232016034 |
oct | 66244415 |
9 | 28713556 |
10 | 14240013 |
11 | 8046807 |
12 | 49288b9 |
13 | 2c47758 |
14 | 1c6971b |
15 | 13b43e3 |
hex | d9490d |
14240013 has 16 divisors (see below), whose sum is σ = 20238336. Its totient is φ = 8885360.
The previous prime is 14240011. The next prime is 14240029. The reversal of 14240013 is 31004241.
It is not a de Polignac number, because 14240013 - 21 = 14240011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14239974 and 14240001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14240011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048 + ... + 5438.
It is an arithmetic number, because the mean of its divisors is an integer number (1264896).
Almost surely, 214240013 is an apocalyptic number.
It is an amenable number.
14240013 is a deficient number, since it is larger than the sum of its proper divisors (5998323).
14240013 is a wasteful number, since it uses less digits than its factorization.
14240013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4464.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 14240013 is about 3773.5941753188. The cubic root of 14240013 is about 242.3837285803.
Adding to 14240013 its reverse (31004241), we get a palindrome (45244254).
The spelling of 14240013 in words is "fourteen million, two hundred forty thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •