Base | Representation |
---|---|
bin | 1101000100100… |
… | …0101101011011 |
3 | 10211011100002001 |
4 | 3101020231123 |
5 | 103013330041 |
6 | 5235021431 |
7 | 1233665032 |
oct | 321105533 |
9 | 124140061 |
10 | 54823771 |
11 | 28a45a02 |
12 | 1643a877 |
13 | b486c02 |
14 | 73d1719 |
15 | 4c2e131 |
hex | 3448b5b |
54823771 has 2 divisors, whose sum is σ = 54823772. Its totient is φ = 54823770.
The previous prime is 54823763. The next prime is 54823777. The reversal of 54823771 is 17732845.
54823771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54823771 - 23 = 54823763 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 54823771.
It is not a weakly prime, because it can be changed into another prime (54823777) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27411885 + 27411886.
It is an arithmetic number, because the mean of its divisors is an integer number (27411886).
Almost surely, 254823771 is an apocalyptic number.
54823771 is a deficient number, since it is larger than the sum of its proper divisors (1).
54823771 is an equidigital number, since it uses as much as digits as its factorization.
54823771 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 47040, while the sum is 37.
The square root of 54823771 is about 7404.3075976083. The cubic root of 54823771 is about 379.8886354179. Note that the first 3 decimals are identical.
The spelling of 54823771 in words is "fifty-four million, eight hundred twenty-three thousand, seven hundred seventy-one".
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