Base | Representation |
---|---|
bin | 1100101101101011… |
… | …00111100001011000 |
3 | 122121200120200002220 |
4 | 12112311213201120 |
5 | 102434323331313 |
6 | 3045144224040 |
7 | 331100454432 |
oct | 62665474130 |
9 | 18550520086 |
10 | 6825605208 |
11 | 2992970244 |
12 | 13a5a6b020 |
13 | 84a145466 |
14 | 48a721652 |
15 | 29e36b823 |
hex | 196d67858 |
6825605208 has 32 divisors (see below), whose sum is σ = 17239936560. Its totient is φ = 2251745280.
The previous prime is 6825605207. The next prime is 6825605209. The reversal of 6825605208 is 8025065286.
It is an interprime number because it is at equal distance from previous prime (6825605207) and next prime (6825605209).
It is a self number, because there is not a number n which added to its sum of digits gives 6825605208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6825605207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463653 + ... + 1468308.
Almost surely, 26825605208 is an apocalyptic number.
It is an amenable number.
6825605208 is an abundant number, since it is smaller than the sum of its proper divisors (10414331352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6825605208 is a wasteful number, since it uses less digits than its factorization.
6825605208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2932067 (or 2932063 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 42.
The square root of 6825605208 is about 82617.2210135393. The cubic root of 6825605208 is about 1896.9114371103.
The spelling of 6825605208 in words is "six billion, eight hundred twenty-five million, six hundred five thousand, two hundred eight".
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