Base | Representation |
---|---|
bin | 1010001010100… |
… | …10010010000011 |
3 | 12221110020202111 |
4 | 11011102102003 |
5 | 133312143213 |
6 | 12243400151 |
7 | 2053540330 |
oct | 505222203 |
9 | 187406674 |
10 | 85271683 |
11 | 44151972 |
12 | 24683057 |
13 | 14887a23 |
14 | b479987 |
15 | 7745a3d |
hex | 5152483 |
85271683 has 8 divisors (see below), whose sum is σ = 97620320. Its totient is φ = 72964800.
The previous prime is 85271671. The next prime is 85271713. The reversal of 85271683 is 38617258.
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 85271683 - 29 = 85271171 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85271653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5928 + ... + 14341.
It is an arithmetic number, because the mean of its divisors is an integer number (12202540).
Almost surely, 285271683 is an apocalyptic number.
85271683 is a deficient number, since it is larger than the sum of its proper divisors (12348637).
85271683 is a wasteful number, since it uses less digits than its factorization.
85271683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20877.
The product of its digits is 80640, while the sum is 40.
The square root of 85271683 is about 9234.2667819378. The cubic root of 85271683 is about 440.1509175828.
The spelling of 85271683 in words is "eighty-five million, two hundred seventy-one thousand, six hundred eighty-three".
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