Base | Representation |
---|---|
bin | 10000110110010… |
… | …011010000000101 |
3 | 201200220010110102 |
4 | 100312103100011 |
5 | 1034330420320 |
6 | 44014333445 |
7 | 10001441015 |
oct | 2066232005 |
9 | 650803412 |
10 | 282670085 |
11 | 135618245 |
12 | 7a7ba285 |
13 | 46740b09 |
14 | 29781c45 |
15 | 19c39175 |
hex | 10d93405 |
282670085 has 8 divisors (see below), whose sum is σ = 339431040. Its totient is φ = 225984784.
The previous prime is 282670051. The next prime is 282670093. The reversal of 282670085 is 580076282.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 282670085 - 212 = 282665989 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10337 + ... + 25926.
It is an arithmetic number, because the mean of its divisors is an integer number (42428880).
Almost surely, 2282670085 is an apocalyptic number.
It is an amenable number.
282670085 is a deficient number, since it is larger than the sum of its proper divisors (56760955).
282670085 is a wasteful number, since it uses less digits than its factorization.
282670085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37827.
The product of its (nonzero) digits is 53760, while the sum is 38.
The square root of 282670085 is about 16812.7952762175. The cubic root of 282670085 is about 656.2862164745.
The spelling of 282670085 in words is "two hundred eighty-two million, six hundred seventy thousand, eighty-five".
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