Base | Representation |
---|---|
bin | 100110010110010010… |
… | …0010010010101110110 |
3 | 21212120020222112202120 |
4 | 1030230210102111312 |
5 | 2322124113312223 |
6 | 101455415020410 |
7 | 5643522126204 |
oct | 1145444222566 |
9 | 255506875676 |
10 | 82352088438 |
11 | 31a1a674a24 |
12 | 13b6366a706 |
13 | 79c5516b19 |
14 | 3db32c6074 |
15 | 221ec2dbe3 |
hex | 132c912576 |
82352088438 has 32 divisors (see below), whose sum is σ = 165647594112. Its totient is φ = 27293716800.
The previous prime is 82352088397. The next prime is 82352088439. The reversal of 82352088438 is 83488025328.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82352088439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276293 + ... + 1339263.
It is an arithmetic number, because the mean of its divisors is an integer number (5176487316).
Almost surely, 282352088438 is an apocalyptic number.
82352088438 is an abundant number, since it is smaller than the sum of its proper divisors (83295505674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82352088438 is a wasteful number, since it uses less digits than its factorization.
82352088438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64220.
The product of its (nonzero) digits is 2949120, while the sum is 51.
The spelling of 82352088438 in words is "eighty-two billion, three hundred fifty-two million, eighty-eight thousand, four hundred thirty-eight".
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