Base | Representation |
---|---|
bin | 1001110010011… |
… | …11100011000101 |
3 | 12201111212021022 |
4 | 10321033203011 |
5 | 132010133012 |
6 | 12052000525 |
7 | 2014651424 |
oct | 471174305 |
9 | 181455238 |
10 | 82114757 |
11 | 4239603a |
12 | 23600145 |
13 | 14020b1a |
14 | ac972bb |
15 | 7320472 |
hex | 4e4f8c5 |
82114757 has 2 divisors, whose sum is σ = 82114758. Its totient is φ = 82114756.
The previous prime is 82114741. The next prime is 82114783. The reversal of 82114757 is 75741128.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 80748196 + 1366561 = 8986^2 + 1169^2 .
It is a cyclic number.
It is not a de Polignac number, because 82114757 - 24 = 82114741 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82114057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41057378 + 41057379.
It is an arithmetic number, because the mean of its divisors is an integer number (41057379).
Almost surely, 282114757 is an apocalyptic number.
It is an amenable number.
82114757 is a deficient number, since it is larger than the sum of its proper divisors (1).
82114757 is an equidigital number, since it uses as much as digits as its factorization.
82114757 is an evil number, because the sum of its binary digits is even.
The product of its digits is 15680, while the sum is 35.
The square root of 82114757 is about 9061.7193180985. The cubic root of 82114757 is about 434.6507206372.
The spelling of 82114757 in words is "eighty-two million, one hundred fourteen thousand, seven hundred fifty-seven".
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