Base | Representation |
---|---|
bin | 1001110010101… |
… | …00000101101001 |
3 | 12201112210210001 |
4 | 10321110011221 |
5 | 132011231403 |
6 | 12052223001 |
7 | 2015056561 |
oct | 471240551 |
9 | 181483701 |
10 | 82133353 |
11 | 423a9005 |
12 | 2360aa61 |
13 | 14029423 |
14 | ac9dda1 |
15 | 7325c1d |
hex | 4e54169 |
82133353 has 12 divisors (see below), whose sum is σ = 85951488. Its totient is φ = 78401520.
The previous prime is 82133351. The next prime is 82133399. The reversal of 82133353 is 35333128.
It is a happy number.
It is not a de Polignac number, because 82133353 - 21 = 82133351 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82133351) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368200 + ... + 368422.
It is an arithmetic number, because the mean of its divisors is an integer number (7162624).
Almost surely, 282133353 is an apocalyptic number.
It is an amenable number.
82133353 is a deficient number, since it is larger than the sum of its proper divisors (3818135).
82133353 is a wasteful number, since it uses less digits than its factorization.
82133353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472 (or 363 counting only the distinct ones).
The product of its digits is 6480, while the sum is 28.
The square root of 82133353 is about 9062.7453346103. The cubic root of 82133353 is about 434.6835290102.
The spelling of 82133353 in words is "eighty-two million, one hundred thirty-three thousand, three hundred fifty-three".
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