Base | Representation |
---|---|
bin | 110000111101… |
… | …110010000011 |
3 | 220011010122100 |
4 | 300331302003 |
5 | 11241222341 |
6 | 1135041443 |
7 | 214050441 |
oct | 60756203 |
9 | 26133570 |
10 | 12835971 |
11 | 7277945 |
12 | 4370283 |
13 | 2875665 |
14 | 19c1b91 |
15 | 11d83b6 |
hex | c3dc83 |
12835971 has 12 divisors (see below), whose sum is σ = 18579600. Its totient is φ = 8539440.
The previous prime is 12835961. The next prime is 12836023. The reversal of 12835971 is 17953821.
12835971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12835971 - 25 = 12835939 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12835931) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4201 + ... + 6581.
It is an arithmetic number, because the mean of its divisors is an integer number (1548300).
Almost surely, 212835971 is an apocalyptic number.
12835971 is a deficient number, since it is larger than the sum of its proper divisors (5743629).
12835971 is a wasteful number, since it uses less digits than its factorization.
12835971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2986 (or 2983 counting only the distinct ones).
The product of its digits is 15120, while the sum is 36.
The square root of 12835971 is about 3582.7323371974. The cubic root of 12835971 is about 234.1403387840.
The spelling of 12835971 in words is "twelve million, eight hundred thirty-five thousand, nine hundred seventy-one".
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