Base | Representation |
---|---|
bin | 1001110100010… |
… | …11011111100000 |
3 | 12201222100002001 |
4 | 10322023133200 |
5 | 132041012123 |
6 | 12101133344 |
7 | 2020023313 |
oct | 472133740 |
9 | 181870061 |
10 | 82360288 |
11 | 4254355a |
12 | 236ba254 |
13 | 140a87ca |
14 | ad1c97a |
15 | 736d0ad |
hex | 4e8b7e0 |
82360288 has 24 divisors (see below), whose sum is σ = 170682120. Its totient is φ = 39012480.
The previous prime is 82360259. The next prime is 82360301. The reversal of 82360288 is 88206328.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67123 + ... + 68338.
It is an arithmetic number, because the mean of its divisors is an integer number (7111755).
Almost surely, 282360288 is an apocalyptic number.
It is an amenable number.
82360288 is an abundant number, since it is smaller than the sum of its proper divisors (88321832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82360288 is a wasteful number, since it uses less digits than its factorization.
82360288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135490 (or 135482 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 82360288 is about 9075.2569109640. The cubic root of 82360288 is about 435.0835053498.
The spelling of 82360288 in words is "eighty-two million, three hundred sixty thousand, two hundred eighty-eight".
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