Base | Representation |
---|---|
bin | 1010001001000… |
… | …01110010111110 |
3 | 12221002011100001 |
4 | 11010201302332 |
5 | 133234314321 |
6 | 12235224514 |
7 | 2052052330 |
oct | 504416276 |
9 | 187064301 |
10 | 85073086 |
11 | 4402673a |
12 | 245a813a |
13 | 14818507 |
14 | b427450 |
15 | 7706c91 |
hex | 5121cbe |
85073086 has 8 divisors (see below), whose sum is σ = 145839600. Its totient is φ = 36459888.
The previous prime is 85073081. The next prime is 85073099. The reversal of 85073086 is 68037058.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85073081) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 3038311 + ... + 3038338.
It is an arithmetic number, because the mean of its divisors is an integer number (18229950).
Almost surely, 285073086 is an apocalyptic number.
85073086 is a deficient number, since it is larger than the sum of its proper divisors (60766514).
85073086 is a wasteful number, since it uses less digits than its factorization.
85073086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6076658.
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 85073086 is about 9223.5072504986. The cubic root of 85073086 is about 439.8089494259.
The spelling of 85073086 in words is "eighty-five million, seventy-three thousand, eighty-six".
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