Base | Representation |
---|---|
bin | 1010001101110… |
… | …00010010001011 |
3 | 12222020110212120 |
4 | 11012320102023 |
5 | 133414030413 |
6 | 12300342323 |
7 | 2060230365 |
oct | 506702213 |
9 | 188213776 |
10 | 85689483 |
11 | 44407860 |
12 | 248449a3 |
13 | 149a2c49 |
14 | b547d35 |
15 | 77c9723 |
hex | 51b848b |
85689483 has 16 divisors (see below), whose sum is σ = 126220800. Its totient is φ = 51274080.
The previous prime is 85689481. The next prime is 85689523. The reversal of 85689483 is 38498658.
It is not a de Polignac number, because 85689483 - 21 = 85689481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85689481) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13828 + ... + 19041.
It is an arithmetic number, because the mean of its divisors is an integer number (7888800).
Almost surely, 285689483 is an apocalyptic number.
85689483 is a deficient number, since it is larger than the sum of its proper divisors (40531317).
85689483 is a wasteful number, since it uses less digits than its factorization.
85689483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32962.
The product of its digits is 1658880, while the sum is 51.
The square root of 85689483 is about 9256.8614011446. The cubic root of 85689483 is about 440.8686061218.
The spelling of 85689483 in words is "eighty-five million, six hundred eighty-nine thousand, four hundred eighty-three".
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