Base | Representation |
---|---|
bin | 111110001011011… |
… | …0100100101000000 |
3 | 12101101211221012001 |
4 | 1330112310211000 |
5 | 13233101413222 |
6 | 543005513344 |
7 | 102462513244 |
oct | 17426644500 |
9 | 5341757161 |
10 | 2086357312 |
11 | 980770146 |
12 | 4a2872854 |
13 | 273322270 |
14 | 15b138424 |
15 | c326ee27 |
hex | 7c5b4940 |
2086357312 has 28 divisors (see below), whose sum is σ = 4458587476. Its totient is φ = 962933760.
The previous prime is 2086357309. The next prime is 2086357327. The reversal of 2086357312 is 2137536802.
It can be written as a sum of positive squares in 2 ways, for example, as 1294272576 + 792084736 = 35976^2 + 28144^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252989 + ... + 1254652.
It is an arithmetic number, because the mean of its divisors is an integer number (159235267).
Almost surely, 22086357312 is an apocalyptic number.
It is an amenable number.
2086357312 is an abundant number, since it is smaller than the sum of its proper divisors (2372230164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2086357312 is a wasteful number, since it uses less digits than its factorization.
2086357312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2507666 (or 2507656 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 2086357312 is about 45676.6604733752. The cubic root of 2086357312 is about 1277.8000361446.
The spelling of 2086357312 in words is "two billion, eighty-six million, three hundred fifty-seven thousand, three hundred twelve".
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