Base | Representation |
---|---|
bin | 110101011010… |
… | …100110110101 |
3 | 222100101222022 |
4 | 311122212311 |
5 | 12041040423 |
6 | 1220042525 |
7 | 230006642 |
oct | 65324665 |
9 | 28311868 |
10 | 14002613 |
11 | 79a4409 |
12 | 4833445 |
13 | 2b93691 |
14 | 1c06dc9 |
15 | 1368dc8 |
hex | d5a9b5 |
14002613 has 4 divisors (see below), whose sum is σ = 14381100. Its totient is φ = 13624128.
The previous prime is 14002609. The next prime is 14002631. The reversal of 14002613 is 31620041.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31620041 = 631 ⋅50111.
It can be written as a sum of positive squares in 2 ways, for example, as 12545764 + 1456849 = 3542^2 + 1207^2 .
It is a cyclic number.
It is not a de Polignac number, because 14002613 - 22 = 14002609 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 14002591 and 14002600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14002643) 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, 189188 + ... + 189261.
It is an arithmetic number, because the mean of its divisors is an integer number (3595275).
Almost surely, 214002613 is an apocalyptic number.
It is an amenable number.
14002613 is a deficient number, since it is larger than the sum of its proper divisors (378487).
14002613 is an equidigital number, since it uses as much as digits as its factorization.
14002613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378486.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 14002613 is about 3742.0065472952. The cubic root of 14002613 is about 241.0292200127.
Adding to 14002613 its reverse (31620041), we get a palindrome (45622654).
The spelling of 14002613 in words is "fourteen million, two thousand, six hundred thirteen".
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