Base | Representation |
---|---|
bin | 1010001010100… |
… | …00010111101000 |
3 | 12221102212000022 |
4 | 11011100113220 |
5 | 133311420343 |
6 | 12243300012 |
7 | 2053505435 |
oct | 505202750 |
9 | 187385008 |
10 | 85263848 |
11 | 44146a9a |
12 | 2467a608 |
13 | 148842a7 |
14 | b476b8c |
15 | 7743568 |
hex | 51505e8 |
85263848 has 16 divisors (see below), whose sum is σ = 162491460. Its totient is φ = 41932800.
The previous prime is 85263809. The next prime is 85263853. The reversal of 85263848 is 84836258.
It can be written as a sum of positive squares in 2 ways, for example, as 64995844 + 20268004 = 8062^2 + 4502^2 .
It is a junction number, because it is equal to n+sod(n) for n = 85263799 and 85263808.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86873 + ... + 87848.
Almost surely, 285263848 is an apocalyptic number.
It is an amenable number.
85263848 is a deficient number, since it is larger than the sum of its proper divisors (77227612).
85263848 is a wasteful number, since it uses less digits than its factorization.
85263848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174788 (or 174784 counting only the distinct ones).
The product of its digits is 368640, while the sum is 44.
The square root of 85263848 is about 9233.8425371023. The cubic root of 85263848 is about 440.1374364054.
The spelling of 85263848 in words is "eighty-five million, two hundred sixty-three thousand, eight hundred forty-eight".
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