Base | Representation |
---|---|
bin | 11010001000111000… |
… | …101010110110000010 |
3 | 2200102222210211220222 |
4 | 122020320222312002 |
5 | 424434442020311 |
6 | 20520555303042 |
7 | 2012340062336 |
oct | 321070526602 |
9 | 80388724828 |
10 | 28066360706 |
11 | 109a280222a |
12 | 553344aa82 |
13 | 28538b3c37 |
14 | 15037057c6 |
15 | ae3ec3adb |
hex | 688e2ad82 |
28066360706 has 8 divisors (see below), whose sum is σ = 42357820944. Its totient is φ = 13947087060.
The previous prime is 28066360697. The next prime is 28066360723. The reversal of 28066360706 is 60706366082.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 43046240 + ... + 43046891.
It is an arithmetic number, because the mean of its divisors is an integer number (5294727618).
Almost surely, 228066360706 is an apocalyptic number.
28066360706 is a deficient number, since it is larger than the sum of its proper divisors (14291460238).
28066360706 is a wasteful number, since it uses less digits than its factorization.
28066360706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86093296.
The product of its (nonzero) digits is 435456, while the sum is 44.
The spelling of 28066360706 in words is "twenty-eight billion, sixty-six million, three hundred sixty thousand, seven hundred six".
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