Base | Representation |
---|---|
bin | 110010001000… |
… | …001011001011 |
3 | 220201121121222 |
4 | 302020023023 |
5 | 11331000213 |
6 | 1145352255 |
7 | 216460013 |
oct | 62101313 |
9 | 26647558 |
10 | 13140683 |
11 | 7465876 |
12 | 449868b |
13 | 295126a |
14 | 1a60c43 |
15 | 1248808 |
hex | c882cb |
13140683 has 16 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 11978400.
The previous prime is 13140649. The next prime is 13140689. The reversal of 13140683 is 38604131.
It is not a de Polignac number, because 13140683 - 28 = 13140427 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13140689) 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, 42098 + ... + 42408.
It is an arithmetic number, because the mean of its divisors is an integer number (898560).
Almost surely, 213140683 is an apocalyptic number.
13140683 is a deficient number, since it is larger than the sum of its proper divisors (1236277).
13140683 is a wasteful number, since it uses less digits than its factorization.
13140683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 13140683 is about 3625.0079999912. The cubic root of 13140683 is about 235.9786141207.
The spelling of 13140683 in words is "thirteen million, one hundred forty thousand, six hundred eighty-three".
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