Base | Representation |
---|---|
bin | 1001110010110… |
… | …10101011010111 |
3 | 12201121011210200 |
4 | 10321122223113 |
5 | 132013112333 |
6 | 12052551543 |
7 | 2015231346 |
oct | 471325327 |
9 | 181534720 |
10 | 82160343 |
11 | 42417311 |
12 | 236225b3 |
13 | 140387b5 |
14 | aca9b5d |
15 | 732dc13 |
hex | 4e5aad7 |
82160343 has 6 divisors (see below), whose sum is σ = 118676064. Its totient is φ = 54773556.
The previous prime is 82160327. The next prime is 82160359. The reversal of 82160343 is 34306128.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (82160327) and next prime (82160359).
It is not a de Polignac number, because 82160343 - 24 = 82160327 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82160363) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4564455 + ... + 4564472.
It is an arithmetic number, because the mean of its divisors is an integer number (19779344).
Almost surely, 282160343 is an apocalyptic number.
82160343 is a deficient number, since it is larger than the sum of its proper divisors (36515721).
82160343 is a wasteful number, since it uses less digits than its factorization.
82160343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9128933 (or 9128930 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 82160343 is about 9064.2342754366. The cubic root of 82160343 is about 434.7311378607.
The spelling of 82160343 in words is "eighty-two million, one hundred sixty thousand, three hundred forty-three".
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