Base | Representation |
---|---|
bin | 1010001011010… |
… | …00000010100110 |
3 | 12221121210000100 |
4 | 11011220002212 |
5 | 133323021211 |
6 | 12245324530 |
7 | 2054361216 |
oct | 505500246 |
9 | 187553010 |
10 | 85360806 |
11 | 44202923 |
12 | 24706746 |
13 | 148b946b |
14 | b4a0246 |
15 | 7762156 |
hex | 51680a6 |
85360806 has 24 divisors (see below), whose sum is σ = 194683320. Its totient is φ = 26955936.
The previous prime is 85360801. The next prime is 85360819. The reversal of 85360806 is 60806358.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85360801) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124455 + ... + 125138.
It is an arithmetic number, because the mean of its divisors is an integer number (8111805).
Almost surely, 285360806 is an apocalyptic number.
85360806 is an abundant number, since it is smaller than the sum of its proper divisors (109322514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85360806 is a wasteful number, since it uses less digits than its factorization.
85360806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249620 (or 249617 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 85360806 is about 9239.0911890727. The cubic root of 85360806 is about 440.3042076722.
The spelling of 85360806 in words is "eighty-five million, three hundred sixty thousand, eight hundred six".
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