Base | Representation |
---|---|
bin | 1001110011100… |
… | …00110001001010 |
3 | 12201202202220220 |
4 | 10321300301022 |
5 | 132024011301 |
6 | 12054530510 |
7 | 2016056220 |
oct | 471606112 |
9 | 181682826 |
10 | 82250826 |
11 | 42479299 |
12 | 23666a36 |
13 | 1406aa38 |
14 | acd0b10 |
15 | 734a936 |
hex | 4e70c4a |
82250826 has 32 divisors (see below), whose sum is σ = 188643840. Its totient is φ = 23420016.
The previous prime is 82250821. The next prime is 82250869. The reversal of 82250826 is 62805228.
It is not an unprimeable number, because it can be changed into a prime (82250821) 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, 9705 + ... + 16083.
It is an arithmetic number, because the mean of its divisors is an integer number (5895120).
Almost surely, 282250826 is an apocalyptic number.
82250826 is an abundant number, since it is smaller than the sum of its proper divisors (106393014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82250826 is a wasteful number, since it uses less digits than its factorization.
82250826 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6698.
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 82250826 is about 9069.2241123483. The cubic root of 82250826 is about 434.8906687845.
The spelling of 82250826 in words is "eighty-two million, two hundred fifty thousand, eight hundred twenty-six".
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