Base | Representation |
---|---|
bin | 11110110010101110010110 |
3 | 120012002211011 |
4 | 132302232112 |
5 | 4031301321 |
6 | 445002434 |
7 | 125416531 |
oct | 36625626 |
9 | 16162734 |
10 | 8072086 |
11 | 4613750 |
12 | 285341a |
13 | 18981a9 |
14 | 1101a18 |
15 | a96ae1 |
hex | 7b2b96 |
8072086 has 16 divisors (see below), whose sum is σ = 13295808. Its totient is φ = 3645000.
The previous prime is 8072041. The next prime is 8072087. The reversal of 8072086 is 6802708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8072087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461 + ... + 4711.
It is an arithmetic number, because the mean of its divisors is an integer number (830988).
Almost surely, 28072086 is an apocalyptic number.
8072086 is a deficient number, since it is larger than the sum of its proper divisors (5223722).
8072086 is a wasteful number, since it uses less digits than its factorization.
8072086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2427.
The product of its (nonzero) digits is 5376, while the sum is 31.
The square root of 8072086 is about 2841.1416719340. The cubic root of 8072086 is about 200.5989213425.
The spelling of 8072086 in words is "eight million, seventy-two thousand, eighty-six".
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