Base | Representation |
---|---|
bin | 1010001111110… |
… | …10001001110101 |
3 | 12222202011222020 |
4 | 11013322021311 |
5 | 134001144120 |
6 | 12310223353 |
7 | 2062433106 |
oct | 507721165 |
9 | 188664866 |
10 | 85959285 |
11 | 44581535 |
12 | 24954b59 |
13 | 14a689a9 |
14 | b5b83ad |
15 | 782e640 |
hex | 51fa275 |
85959285 has 8 divisors (see below), whose sum is σ = 137534880. Its totient is φ = 45844944.
The previous prime is 85959241. The next prime is 85959299. The reversal of 85959285 is 58295958.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85959285 - 29 = 85958773 is a prime.
It is a super-2 number, since 2×859592852 = 14777997355422450, which contains 22 as substring.
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, 2865295 + ... + 2865324.
It is an arithmetic number, because the mean of its divisors is an integer number (17191860).
Almost surely, 285959285 is an apocalyptic number.
It is an amenable number.
85959285 is a deficient number, since it is larger than the sum of its proper divisors (51575595).
85959285 is a wasteful number, since it uses less digits than its factorization.
85959285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5730627.
The product of its digits is 1296000, while the sum is 51.
The square root of 85959285 is about 9271.4230299345. The cubic root of 85959285 is about 441.3308278021.
The spelling of 85959285 in words is "eighty-five million, nine hundred fifty-nine thousand, two hundred eighty-five".
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