Base | Representation |
---|---|
bin | 100110010110010011… |
… | …0100000111100110000 |
3 | 21212120022002020000201 |
4 | 1030230212200330300 |
5 | 2322124241010220 |
6 | 101455435324544 |
7 | 5643530111164 |
oct | 1145446407460 |
9 | 255508066021 |
10 | 82352672560 |
11 | 31a1aa33874 |
12 | 13b638b0754 |
13 | 79c568c962 |
14 | 3db33d8ca4 |
15 | 221ece6d0a |
hex | 132c9a0f30 |
82352672560 has 40 divisors (see below), whose sum is σ = 192644656560. Its totient is φ = 32738971392.
The previous prime is 82352672543. The next prime is 82352672573. The reversal of 82352672560 is 6527625328.
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 82352672560.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3144655 + ... + 3170734.
It is an arithmetic number, because the mean of its divisors is an integer number (4816116414).
Almost surely, 282352672560 is an apocalyptic number.
82352672560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
82352672560 is an abundant number, since it is smaller than the sum of its proper divisors (110291984000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82352672560 is a wasteful number, since it uses less digits than its factorization.
82352672560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6315565 (or 6315559 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 46.
The spelling of 82352672560 in words is "eighty-two billion, three hundred fifty-two million, six hundred seventy-two thousand, five hundred sixty".
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