Base | Representation |
---|---|
bin | 110010011000… |
… | …011001000010 |
3 | 220211222202002 |
4 | 302120121002 |
5 | 11340111411 |
6 | 1151024002 |
7 | 220154453 |
oct | 62303102 |
9 | 26758662 |
10 | 13207106 |
11 | 7500770 |
12 | 450b002 |
13 | 2975573 |
14 | 1a7b12a |
15 | 125d33b |
hex | c98642 |
13207106 has 32 divisors (see below), whose sum is σ = 23113728. Its totient is φ = 5599440.
The previous prime is 13207099. The next prime is 13207121. The reversal of 13207106 is 60170231.
It is a happy number.
It is a nialpdrome in base 16.
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, 21455 + ... + 22061.
It is an arithmetic number, because the mean of its divisors is an integer number (722304).
Almost surely, 213207106 is an apocalyptic number.
13207106 is a deficient number, since it is larger than the sum of its proper divisors (9906622).
13207106 is a wasteful number, since it uses less digits than its factorization.
13207106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 686.
The product of its (nonzero) digits is 252, while the sum is 20.
The square root of 13207106 is about 3634.1582244036. The cubic root of 13207106 is about 236.3755511566.
Adding to 13207106 its reverse (60170231), we get a palindrome (73377337).
The spelling of 13207106 in words is "thirteen million, two hundred seven thousand, one hundred six".
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