Base | Representation |
---|---|
bin | 11111100100100001110101 |
3 | 120120110122200 |
4 | 133210201311 |
5 | 4104313320 |
6 | 453215113 |
7 | 130226346 |
oct | 37444165 |
9 | 16513580 |
10 | 8276085 |
11 | 4742a44 |
12 | 2931499 |
13 | 1939cbc |
14 | 11560cd |
15 | ad7290 |
hex | 7e4875 |
8276085 has 24 divisors (see below), whose sum is σ = 14413464. Its totient is φ = 4392960.
The previous prime is 8276071. The next prime is 8276087. The reversal of 8276085 is 5806728.
8276085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 221841 + 8054244 = 471^2 + 2838^2 .
It is not a de Polignac number, because 8276085 - 29 = 8275573 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8276087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15625 + ... + 16145.
It is an arithmetic number, because the mean of its divisors is an integer number (600561).
Almost surely, 28276085 is an apocalyptic number.
It is an amenable number.
8276085 is a deficient number, since it is larger than the sum of its proper divisors (6137379).
8276085 is a wasteful number, since it uses less digits than its factorization.
8276085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 885 (or 882 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 8276085 is about 2876.8185552794. The cubic root of 8276085 is about 202.2747380793.
It can be divided in two parts, 82 and 76085, that added together give a palindrome (76167).
The spelling of 8276085 in words is "eight million, two hundred seventy-six thousand, eighty-five".
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