Base | Representation |
---|---|
bin | 111110001011101… |
… | …0011101010101000 |
3 | 12101102002101212012 |
4 | 1330113103222220 |
5 | 13233120002043 |
6 | 543012335052 |
7 | 102463553423 |
oct | 17427235250 |
9 | 5342071765 |
10 | 2086484648 |
11 | 980847886 |
12 | 4a2914488 |
13 | 273368201 |
14 | 15b16c9ba |
15 | c3297a18 |
hex | 7c5d3aa8 |
2086484648 has 8 divisors (see below), whose sum is σ = 3912158730. Its totient is φ = 1043242320.
The previous prime is 2086484633. The next prime is 2086484671. The reversal of 2086484648 is 8464846802.
It can be written as a sum of positive squares in only one way, i.e., 1283215684 + 803268964 = 35822^2 + 28342^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 2086484596 and 2086484605.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 130405283 + ... + 130405298.
Almost surely, 22086484648 is an apocalyptic number.
It is an amenable number.
2086484648 is a deficient number, since it is larger than the sum of its proper divisors (1825674082).
2086484648 is a wasteful number, since it uses less digits than its factorization.
2086484648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260810587 (or 260810583 counting only the distinct ones).
The product of its (nonzero) digits is 2359296, while the sum is 50.
The square root of 2086484648 is about 45678.0543368476. The cubic root of 2086484648 is about 1277.8260314738.
The spelling of 2086484648 in words is "two billion, eighty-six million, four hundred eighty-four thousand, six hundred forty-eight".
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