Base | Representation |
---|---|
bin | 111101110001100… |
… | …1101100100011010 |
3 | 12100110101120201022 |
4 | 1323203031210122 |
5 | 13221121000221 |
6 | 541403522442 |
7 | 102236514602 |
oct | 17343154432 |
9 | 5313346638 |
10 | 2072828186 |
11 | 97406a550 |
12 | 49a229422 |
13 | 270596270 |
14 | 159415c02 |
15 | c1e9b4ab |
hex | 7b8cd91a |
2072828186 has 64 divisors (see below), whose sum is σ = 3793910400. Its totient is φ = 836371200.
The previous prime is 2072828167. The next prime is 2072828203. The reversal of 2072828186 is 6818282702.
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 in 31 ways as a sum of consecutive naturals, for example, 4072100 + ... + 4072608.
It is an arithmetic number, because the mean of its divisors is an integer number (59279850).
Almost surely, 22072828186 is an apocalyptic number.
2072828186 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2072828186 is a deficient number, since it is larger than the sum of its proper divisors (1721082214).
2072828186 is a wasteful number, since it uses less digits than its factorization.
2072828186 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1055.
The product of its (nonzero) digits is 172032, while the sum is 44.
The square root of 2072828186 is about 45528.3228990482. The cubic root of 2072828186 is about 1275.0320506617.
The spelling of 2072828186 in words is "two billion, seventy-two million, eight hundred twenty-eight thousand, one hundred eighty-six".
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