Base | Representation |
---|---|
bin | 1001110111000… |
… | …10101110111100 |
3 | 12202122111020212 |
4 | 10323202232330 |
5 | 132133431003 |
6 | 12112531552 |
7 | 2023042160 |
oct | 473425674 |
9 | 182574225 |
10 | 82717628 |
11 | 42767a84 |
12 | 23850bb8 |
13 | 141a2356 |
14 | adb2ca0 |
15 | 73dddd8 |
hex | 4ee2bbc |
82717628 has 24 divisors (see below), whose sum is σ = 171141600. Its totient is φ = 34227648.
The previous prime is 82717619. The next prime is 82717633. The reversal of 82717628 is 82671728.
It is a congruent number.
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, 50123 + ... + 51746.
It is an arithmetic number, because the mean of its divisors is an integer number (7130900).
Almost surely, 282717628 is an apocalyptic number.
It is an amenable number.
82717628 is an abundant number, since it is smaller than the sum of its proper divisors (88423972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82717628 is a wasteful number, since it uses less digits than its factorization.
82717628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101909 (or 101907 counting only the distinct ones).
The product of its digits is 75264, while the sum is 41.
The square root of 82717628 is about 9094.9231992359. The cubic root of 82717628 is about 435.7118357907.
The spelling of 82717628 in words is "eighty-two million, seven hundred seventeen thousand, six hundred twenty-eight".
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