Base | Representation |
---|---|
bin | 1010001001010… |
… | …10110011111000 |
3 | 12221011000222112 |
4 | 11010222303320 |
5 | 133242010013 |
6 | 12240111452 |
7 | 2052265064 |
oct | 504526370 |
9 | 187130875 |
10 | 85110008 |
11 | 44051455 |
12 | 24605588 |
13 | 1482c269 |
14 | b436aa4 |
15 | 7712ba8 |
hex | 512acf8 |
85110008 has 8 divisors (see below), whose sum is σ = 159581280. Its totient is φ = 42555000.
The previous prime is 85109993. The next prime is 85110013. The reversal of 85110008 is 80001158.
It is a tau number, because it is divible by the number of its divisors (8).
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 as a sum of consecutive naturals, namely, 5319368 + ... + 5319383.
It is an arithmetic number, because the mean of its divisors is an integer number (19947660).
Almost surely, 285110008 is an apocalyptic number.
It is an amenable number.
85110008 is a deficient number, since it is larger than the sum of its proper divisors (74471272).
85110008 is a wasteful number, since it uses less digits than its factorization.
85110008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10638757 (or 10638753 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 23.
The square root of 85110008 is about 9225.5085496681. The cubic root of 85110008 is about 439.8725664018.
The spelling of 85110008 in words is "eighty-five million, one hundred ten thousand, eight".
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