Base | Representation |
---|---|
bin | 1001111000000… |
… | …11010100001011 |
3 | 12202220021022122 |
4 | 10330003110023 |
5 | 132202213313 |
6 | 12115441455 |
7 | 2024136230 |
oct | 474032413 |
9 | 182807278 |
10 | 82851083 |
11 | 42849277 |
12 | 238b628b |
13 | 1421b013 |
14 | b009787 |
15 | 7418708 |
hex | 4f0350b |
82851083 has 16 divisors (see below), whose sum is σ = 100915200. Its totient is φ = 66476256.
The previous prime is 82851073. The next prime is 82851143. The reversal of 82851083 is 38015828.
It is not a de Polignac number, because 82851083 - 210 = 82850059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82851073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2093 + ... + 13041.
It is an arithmetic number, because the mean of its divisors is an integer number (6307200).
Almost surely, 282851083 is an apocalyptic number.
82851083 is a deficient number, since it is larger than the sum of its proper divisors (18064117).
82851083 is a wasteful number, since it uses less digits than its factorization.
82851083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11026.
The product of its (nonzero) digits is 15360, while the sum is 35.
The square root of 82851083 is about 9102.2570277926. The cubic root of 82851083 is about 435.9460328653.
The spelling of 82851083 in words is "eighty-two million, eight hundred fifty-one thousand, eighty-three".
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