Base | Representation |
---|---|
bin | 1001110111101… |
… | …01111000011001 |
3 | 12202210110211122 |
4 | 10323311320121 |
5 | 132143433212 |
6 | 12114335025 |
7 | 2023516631 |
oct | 473657031 |
9 | 182713748 |
10 | 82796057 |
11 | 428109a3 |
12 | 2388a475 |
13 | 141cbc66 |
14 | add36c1 |
15 | 7407272 |
hex | 4ef5e19 |
82796057 has 4 divisors (see below), whose sum is σ = 84199440. Its totient is φ = 81392676.
The previous prime is 82796041. The next prime is 82796083. The reversal of 82796057 is 75069728.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 82796057 - 24 = 82796041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 82795999 and 82796017.
It is not an unprimeable number, because it can be changed into a prime (82796957) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701603 + ... + 701720.
It is an arithmetic number, because the mean of its divisors is an integer number (21049860).
Almost surely, 282796057 is an apocalyptic number.
It is an amenable number.
82796057 is a deficient number, since it is larger than the sum of its proper divisors (1403383).
82796057 is a wasteful number, since it uses less digits than its factorization.
82796057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1403382.
The product of its (nonzero) digits is 211680, while the sum is 44.
The square root of 82796057 is about 9099.2338688485. The cubic root of 82796057 is about 435.8494995102.
The spelling of 82796057 in words is "eighty-two million, seven hundred ninety-six thousand, fifty-seven".
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