Base | Representation |
---|---|
bin | 11110110101111101001101 |
3 | 120012202222111 |
4 | 132311331031 |
5 | 4032212300 |
6 | 445144021 |
7 | 125503243 |
oct | 36657515 |
9 | 16182874 |
10 | 8085325 |
11 | 4622696 |
12 | 285b011 |
13 | 18a1221 |
14 | 1106793 |
15 | a9a9ba |
hex | 7b5f4d |
8085325 has 6 divisors (see below), whose sum is σ = 10025834. Its totient is φ = 6468240.
The previous prime is 8085313. The next prime is 8085331. The reversal of 8085325 is 5235808.
It can be written as a sum of positive squares in 3 ways, for example, as 1790244 + 6295081 = 1338^2 + 2509^2 .
It is not a de Polignac number, because 8085325 - 27 = 8085197 is a prime.
It is a super-5 number, since 5×80853255 (a number of 36 digits) contains 55555 as substring.
It is an Ulam number.
It is a Duffinian number.
8085325 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161682 + ... + 161731.
Almost surely, 28085325 is an apocalyptic number.
It is an amenable number.
8085325 is a deficient number, since it is larger than the sum of its proper divisors (1940509).
8085325 is a wasteful number, since it uses less digits than its factorization.
8085325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323423 (or 323418 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 8085325 is about 2843.4705906691. The cubic root of 8085325 is about 200.7085286384.
The spelling of 8085325 in words is "eight million, eighty-five thousand, three hundred twenty-five".
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