Base | Representation |
---|---|
bin | 11010100011100101… |
… | …101101010110000100 |
3 | 2201121012211100001121 |
4 | 122203211231112010 |
5 | 431344140000134 |
6 | 21033242003324 |
7 | 2026420121521 |
oct | 324345552604 |
9 | 81535740047 |
10 | 28514375044 |
11 | 11102692011 |
12 | 56394a6544 |
13 | 28c5666b8c |
14 | 1547008148 |
15 | b1d4bdab4 |
hex | 6a396d584 |
28514375044 has 9 divisors (see below), whose sum is σ = 49900747351. Its totient is φ = 14257018660.
The previous prime is 28514375033. The next prime is 28514375053. The reversal of 28514375044 is 44057341582.
The square root of 28514375044 is 168862.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
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 2 ways as a sum of consecutive naturals, for example, 295509 + ... + 379939.
Almost surely, 228514375044 is an apocalyptic number.
28514375044 is the 168862-nd square number.
It is an amenable number.
28514375044 is a deficient number, since it is larger than the sum of its proper divisors (21386372307).
28514375044 is an frugal number, since it uses more digits than its factorization.
28514375044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168866 (or 84433 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 43.
The spelling of 28514375044 in words is "twenty-eight billion, five hundred fourteen million, three hundred seventy-five thousand, forty-four".
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