Base | Representation |
---|---|
bin | 1111011111110100… |
… | …11000111010101110 |
3 | 210110211121020020120 |
4 | 13233322120322232 |
5 | 114014411401314 |
6 | 3453331025410 |
7 | 413115034242 |
oct | 75772307256 |
9 | 23424536216 |
10 | 8320028334 |
11 | 358a491482 |
12 | 174243b266 |
13 | a279341b7 |
14 | 58cdb2422 |
15 | 33a6638a9 |
hex | 1efe98eae |
8320028334 has 8 divisors (see below), whose sum is σ = 16640056680. Its totient is φ = 2773342776.
The previous prime is 8320028329. The next prime is 8320028357. The reversal of 8320028334 is 4338200238.
It is a sphenic number, since it is the product of 3 distinct primes.
8320028334 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 8320028295 and 8320028304.
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, 693335689 + ... + 693335700.
It is an arithmetic number, because the mean of its divisors is an integer number (2080007085).
Almost surely, 28320028334 is an apocalyptic number.
8320028334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8320028334 is a wasteful number, since it uses less digits than its factorization.
8320028334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1386671394.
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 8320028334 is about 91214.1893238108. The cubic root of 8320028334 is about 2026.3211078668.
The spelling of 8320028334 in words is "eight billion, three hundred twenty million, twenty-eight thousand, three hundred thirty-four".
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