Base | Representation |
---|---|
bin | 110010000101… |
… | …100111100110 |
3 | 220201002021020 |
4 | 302011213212 |
5 | 11330131324 |
6 | 1145232010 |
7 | 216414336 |
oct | 62054746 |
9 | 26632236 |
10 | 13130214 |
11 | 7458a19 |
12 | 4492606 |
13 | 2949576 |
14 | 1a5b0c6 |
15 | 1245679 |
hex | c859e6 |
13130214 has 32 divisors (see below), whose sum is σ = 27648000. Its totient is φ = 4150944.
The previous prime is 13130177. The next prime is 13130231. The reversal of 13130214 is 41203131.
13130214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a plaindrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 13130193 and 13130202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9627 + ... + 10905.
It is an arithmetic number, because the mean of its divisors is an integer number (864000).
Almost surely, 213130214 is an apocalyptic number.
13130214 is an abundant number, since it is smaller than the sum of its proper divisors (14517786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130214 is a wasteful number, since it uses less digits than its factorization.
13130214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1372.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 13130214 is about 3623.5637154602. The cubic root of 13130214 is about 235.9159305077.
Adding to 13130214 its reverse (41203131), we get a palindrome (54333345).
The spelling of 13130214 in words is "thirteen million, one hundred thirty thousand, two hundred fourteen".
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