Base | Representation |
---|---|
bin | 1010001011001… |
… | …00110101100101 |
3 | 12221121010000101 |
4 | 11011210311211 |
5 | 133322111220 |
6 | 12245144101 |
7 | 2054305033 |
oct | 505446545 |
9 | 187533011 |
10 | 85347685 |
11 | 441a3a85 |
12 | 246bb031 |
13 | 148b34b7 |
14 | b499553 |
15 | 775d30a |
hex | 5164d65 |
85347685 has 8 divisors (see below), whose sum is σ = 102698496. Its totient is φ = 68090640.
The previous prime is 85347673. The next prime is 85347719. The reversal of 85347685 is 58674358.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85347685 - 219 = 84823397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21421 + ... + 25090.
It is an arithmetic number, because the mean of its divisors is an integer number (12837312).
Almost surely, 285347685 is an apocalyptic number.
It is an amenable number.
85347685 is a deficient number, since it is larger than the sum of its proper divisors (17350811).
85347685 is a wasteful number, since it uses less digits than its factorization.
85347685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46883.
The product of its digits is 806400, while the sum is 46.
The square root of 85347685 is about 9238.3810811202. The cubic root of 85347685 is about 440.2816464687.
The spelling of 85347685 in words is "eighty-five million, three hundred forty-seven thousand, six hundred eighty-five".
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