Base | Representation |
---|---|
bin | 1010001001001… |
… | …00010011011011 |
3 | 12221002200102101 |
4 | 11010210103123 |
5 | 133240131410 |
6 | 12235344231 |
7 | 2052124300 |
oct | 504442333 |
9 | 187080371 |
10 | 85083355 |
11 | 44033425 |
12 | 245b2077 |
13 | 148200a6 |
14 | b42b0a7 |
15 | 7709d3a |
hex | 51244db |
85083355 has 24 divisors (see below), whose sum is σ = 119303280. Its totient is φ = 58080960.
The previous prime is 85083353. The next prime is 85083379. The reversal of 85083355 is 55338058.
It is not a de Polignac number, because 85083355 - 21 = 85083353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85083353) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65260 + ... + 66550.
It is an arithmetic number, because the mean of its divisors is an integer number (4970970).
Almost surely, 285083355 is an apocalyptic number.
85083355 is a deficient number, since it is larger than the sum of its proper divisors (34219925).
85083355 is a wasteful number, since it uses less digits than its factorization.
85083355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1579 (or 1572 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 37.
The square root of 85083355 is about 9224.0639091455. The cubic root of 85083355 is about 439.8266448632.
The spelling of 85083355 in words is "eighty-five million, eighty-three thousand, three hundred fifty-five".
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