Base | Representation |
---|---|
bin | 1001110011101… |
… | …00100010001111 |
3 | 12201210120002100 |
4 | 10321310202033 |
5 | 132030010010 |
6 | 12055130143 |
7 | 2016152211 |
oct | 471644217 |
9 | 181716070 |
10 | 82266255 |
11 | 42489945 |
12 | 23673953 |
13 | 14074a76 |
14 | acd65b1 |
15 | 73502c0 |
hex | 4e7488f |
82266255 has 48 divisors (see below), whose sum is σ = 146839680. Its totient is φ = 42591744.
The previous prime is 82266227. The next prime is 82266259. The reversal of 82266255 is 55266228.
82266255 is a `hidden beast` number, since 8 + 2 + 26 + 625 + 5 = 666.
It is not a de Polignac number, because 82266255 - 216 = 82200719 is a prime.
Its product of digits (57600) is a multiple of the sum of its prime factors (480).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82266259) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259357 + ... + 259673.
It is an arithmetic number, because the mean of its divisors is an integer number (3059160).
Almost surely, 282266255 is an apocalyptic number.
82266255 is a deficient number, since it is larger than the sum of its proper divisors (64573425).
82266255 is a wasteful number, since it uses less digits than its factorization.
82266255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480 (or 477 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 82266255 is about 9070.0746964951. The cubic root of 82266255 is about 434.9178600357.
The spelling of 82266255 in words is "eighty-two million, two hundred sixty-six thousand, two hundred fifty-five".
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