Base | Representation |
---|---|
bin | 1010001101110… |
… | …01001001100011 |
3 | 12222020122201211 |
4 | 11012321021203 |
5 | 133414134102 |
6 | 12300410551 |
7 | 2060243620 |
oct | 506711143 |
9 | 188218654 |
10 | 85693027 |
11 | 4440a492 |
12 | 24846a57 |
13 | 149a4744 |
14 | b549347 |
15 | 77ca7d7 |
hex | 51b9263 |
85693027 has 16 divisors (see below), whose sum is σ = 99601920. Its totient is φ = 72211392.
The previous prime is 85693019. The next prime is 85693033. The reversal of 85693027 is 72039658.
It is a cyclic number.
It is not a de Polignac number, because 85693027 - 23 = 85693019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85693087) 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 15 ways as a sum of consecutive naturals, for example, 163588 + ... + 164110.
It is an arithmetic number, because the mean of its divisors is an integer number (6225120).
Almost surely, 285693027 is an apocalyptic number.
85693027 is a deficient number, since it is larger than the sum of its proper divisors (13908893).
85693027 is a wasteful number, since it uses less digits than its factorization.
85693027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 882.
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 85693027 is about 9257.0528247386. The cubic root of 85693027 is about 440.8746839459.
The spelling of 85693027 in words is "eighty-five million, six hundred ninety-three thousand, twenty-seven".
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