Base | Representation |
---|---|
bin | 1010001110101… |
… | …00000011001000 |
3 | 12222110020212121 |
4 | 11013110003020 |
5 | 133431200313 |
6 | 12303021024 |
7 | 2061213061 |
oct | 507240310 |
9 | 188406777 |
10 | 85803208 |
11 | 44485247 |
12 | 2489a774 |
13 | 14a1293a |
14 | b577568 |
15 | 77ed28d |
hex | 51d40c8 |
85803208 has 16 divisors (see below), whose sum is σ = 160983180. Its totient is φ = 42874368.
The previous prime is 85803197. The next prime is 85803217. The reversal of 85803208 is 80230858.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 82047364 + 3755844 = 9058^2 + 1938^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17616 + ... + 21952.
Almost surely, 285803208 is an apocalyptic number.
It is an amenable number.
85803208 is a deficient number, since it is larger than the sum of its proper divisors (75179972).
85803208 is a wasteful number, since it uses less digits than its factorization.
85803208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6816 (or 6812 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 85803208 is about 9263.0021051493. The cubic root of 85803208 is about 441.0635566037.
The spelling of 85803208 in words is "eighty-five million, eight hundred three thousand, two hundred eight".
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