Base | Representation |
---|---|
bin | 11010001001011111… |
… | …111111000101100011 |
3 | 2200110201012110211021 |
4 | 122021133333011203 |
5 | 430000111322420 |
6 | 20522004230311 |
7 | 2012523506461 |
oct | 321137770543 |
9 | 80421173737 |
10 | 28076667235 |
11 | 109a8601721 |
12 | 553699b397 |
13 | 2855a82186 |
14 | 1504c29831 |
15 | ae4d5c7aa |
hex | 6897ff163 |
28076667235 has 8 divisors (see below), whose sum is σ = 33714486000. Its totient is φ = 22446343584.
The previous prime is 28076667209. The next prime is 28076667259. The reversal of 28076667235 is 53276667082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 28076667235 - 27 = 28076667107 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1865532 + ... + 1880521.
It is an arithmetic number, because the mean of its divisors is an integer number (4214310750).
Almost surely, 228076667235 is an apocalyptic number.
28076667235 is a deficient number, since it is larger than the sum of its proper divisors (5637818765).
28076667235 is a wasteful number, since it uses less digits than its factorization.
28076667235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3747557.
The product of its (nonzero) digits is 5080320, while the sum is 52.
The spelling of 28076667235 in words is "twenty-eight billion, seventy-six million, six hundred sixty-seven thousand, two hundred thirty-five".
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