Base | Representation |
---|---|
bin | 1001110010101… |
… | …00000000101110 |
3 | 12201112210100101 |
4 | 10321110000232 |
5 | 132011224123 |
6 | 12052221314 |
7 | 2015055631 |
oct | 471240056 |
9 | 181483311 |
10 | 82133038 |
11 | 423a8849 |
12 | 2360a83a |
13 | 14029240 |
14 | ac9dc18 |
15 | 7325aad |
hex | 4e5402e |
82133038 has 8 divisors (see below), whose sum is σ = 132676488. Its totient is φ = 37907544.
The previous prime is 82133021. The next prime is 82133039. The reversal of 82133038 is 83033128.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×821330382 = 13491671862218888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 82132997 and 82133015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82133039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1579456 + ... + 1579507.
It is an arithmetic number, because the mean of its divisors is an integer number (16584561).
Almost surely, 282133038 is an apocalyptic number.
82133038 is a deficient number, since it is larger than the sum of its proper divisors (50543450).
82133038 is a wasteful number, since it uses less digits than its factorization.
82133038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3158978.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 82133038 is about 9062.7279557537. The cubic root of 82133038 is about 434.6829733063.
The spelling of 82133038 in words is "eighty-two million, one hundred thirty-three thousand, thirty-eight".
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