Base | Representation |
---|---|
bin | 1101000111110000111000… |
… | …10011001000110111000100 |
3 | 10210011102101101221221210011 |
4 | 12203320130103020313010 |
5 | 12240221111124323404 |
6 | 141211212520440004 |
7 | 6035431426260361 |
oct | 643703423106704 |
9 | 123142341857704 |
10 | 28854065073604 |
11 | 9214a38567a81 |
12 | 32a0140019004 |
13 | 1313c07b4b074 |
14 | 71a789405468 |
15 | 3508617ae604 |
hex | 1a3e1c4c8dc4 |
28854065073604 has 27 divisors (see below), whose sum is σ = 50821254956493. Its totient is φ = 14334302640528.
The previous prime is 28854065073599. The next prime is 28854065073623. The reversal of 28854065073604 is 40637056045882.
The square root of 28854065073604 is 5371598.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 8457569076100 + 20396495997504 = 2908190^2 + 4516248^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1686673219 + ... + 1686690325.
Almost surely, 228854065073604 is an apocalyptic number.
28854065073604 is the 5371598-th square number.
It is an amenable number.
28854065073604 is a deficient number, since it is larger than the sum of its proper divisors (21967189882889).
28854065073604 is an frugal number, since it uses more digits than its factorization.
28854065073604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34532 (or 17266 counting only the distinct ones).
The product of its (nonzero) digits is 38707200, while the sum is 58.
The spelling of 28854065073604 in words is "twenty-eight trillion, eight hundred fifty-four billion, sixty-five million, seventy-three thousand, six hundred four".
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