Base | Representation |
---|---|
bin | 11001001101111010101 |
3 | 1112222111122 |
4 | 3021233111 |
5 | 202420300 |
6 | 25413325 |
7 | 10011053 |
oct | 3115725 |
9 | 1488448 |
10 | 826325 |
11 | 514915 |
12 | 33a245 |
13 | 22c166 |
14 | 1771d3 |
15 | 114c85 |
hex | c9bd5 |
826325 has 6 divisors (see below), whose sum is σ = 1024674. Its totient is φ = 661040.
The previous prime is 826313. The next prime is 826333. The reversal of 826325 is 523628.
It can be written as a sum of positive squares in 3 ways, for example, as 148996 + 677329 = 386^2 + 823^2 .
It is not a de Polignac number, because 826325 - 28 = 826069 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a zygodrome in base 3.
It is a junction number, because it is equal to n+sod(n) for n = 826294 and 826303.
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, 16502 + ... + 16551.
It is an arithmetic number, because the mean of its divisors is an integer number (170779).
2826325 is an apocalyptic number.
It is an amenable number.
826325 is a deficient number, since it is larger than the sum of its proper divisors (198349).
826325 is a wasteful number, since it uses less digits than its factorization.
826325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33063 (or 33058 counting only the distinct ones).
The product of its digits is 2880, while the sum is 26.
The square root of 826325 is about 909.0242020981. The cubic root of 826325 is about 93.8390561167.
The spelling of 826325 in words is "eight hundred twenty-six thousand, three hundred twenty-five".
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