Base | Representation |
---|---|
bin | 1001110100001… |
… | …11010101101010 |
3 | 12201221110201220 |
4 | 10322013111222 |
5 | 132034441044 |
6 | 12100522510 |
7 | 2016622566 |
oct | 472072552 |
9 | 181843656 |
10 | 82343274 |
11 | 425317a2 |
12 | 236b0436 |
13 | 140a0b40 |
14 | ad166a6 |
15 | 7368019 |
hex | 4e8756a |
82343274 has 32 divisors (see below), whose sum is σ = 187790400. Its totient is φ = 23845632.
The previous prime is 82343273. The next prime is 82343279. The reversal of 82343274 is 47234328.
It is not an unprimeable number, because it can be changed into a prime (82343273) 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, 29724 + ... + 32375.
It is an arithmetic number, because the mean of its divisors is an integer number (5868450).
Almost surely, 282343274 is an apocalyptic number.
82343274 is an abundant number, since it is smaller than the sum of its proper divisors (105447126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82343274 is a wasteful number, since it uses less digits than its factorization.
82343274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62134.
The product of its digits is 32256, while the sum is 33.
The square root of 82343274 is about 9074.3194786166. The cubic root of 82343274 is about 435.0535434158.
The spelling of 82343274 in words is "eighty-two million, three hundred forty-three thousand, two hundred seventy-four".
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