Base | Representation |
---|---|
bin | 100001001001010000101 |
3 | 2001011211101 |
4 | 10021022011 |
5 | 234223320 |
6 | 35140101 |
7 | 12142300 |
oct | 4111205 |
9 | 2034741 |
10 | 1086085 |
11 | 681aa0 |
12 | 444631 |
13 | 2c0470 |
14 | 203b37 |
15 | 166c0a |
hex | 109285 |
1086085 has 48 divisors (see below), whose sum is σ = 1838592. Its totient is φ = 604800.
The previous prime is 1086073. The next prime is 1086089. The reversal of 1086085 is 5806801.
It is a happy number.
It is not a de Polignac number, because 1086085 - 27 = 1085957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1086089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35020 + ... + 35050.
It is an arithmetic number, because the mean of its divisors is an integer number (38304).
21086085 is an apocalyptic number.
It is an amenable number.
1086085 is a deficient number, since it is larger than the sum of its proper divisors (752507).
1086085 is a wasteful number, since it uses less digits than its factorization.
1086085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74 (or 67 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 28.
The square root of 1086085 is about 1042.1540193273. The cubic root of 1086085 is about 102.7908849988.
The spelling of 1086085 in words is "one million, eighty-six thousand, eighty-five".
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