Base | Representation |
---|---|
bin | 11110110101011100011001 |
3 | 120012200002201 |
4 | 132311130121 |
5 | 4032130400 |
6 | 445130201 |
7 | 125464153 |
oct | 36653431 |
9 | 16180081 |
10 | 8083225 |
11 | 4621057 |
12 | 2859961 |
13 | 18a0297 |
14 | 1105ad3 |
15 | a9a06a |
hex | 7b5719 |
8083225 has 12 divisors (see below), whose sum is σ = 10064956. Its totient is φ = 6439680.
The previous prime is 8083223. The next prime is 8083253. The reversal of 8083225 is 5223808.
It can be written as a sum of positive squares in 6 ways, for example, as 304704 + 7778521 = 552^2 + 2789^2 .
It is not a de Polignac number, because 8083225 - 21 = 8083223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 8083193 and 8083202.
It is not an unprimeable number, because it can be changed into a prime (8083223) 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, 7309 + ... + 8341.
Almost surely, 28083225 is an apocalyptic number.
It is an amenable number.
8083225 is a deficient number, since it is larger than the sum of its proper divisors (1981731).
8083225 is a wasteful number, since it uses less digits than its factorization.
8083225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1356 (or 1351 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 8083225 is about 2843.1012996374. The cubic root of 8083225 is about 200.6911504705.
The spelling of 8083225 in words is "eight million, eighty-three thousand, two hundred twenty-five".
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