Base | Representation |
---|---|
bin | 1100111001010… |
… | …0101110001111 |
3 | 10202202212210022 |
4 | 3032110232033 |
5 | 102321232133 |
6 | 5211132355 |
7 | 1224504500 |
oct | 316245617 |
9 | 122685708 |
10 | 54086543 |
11 | 28592025 |
12 | 161440bb |
13 | b289494 |
14 | 727cba7 |
15 | 4b35998 |
hex | 3394b8f |
54086543 has 12 divisors (see below), whose sum is σ = 63118152. Its totient is φ = 46211760.
The previous prime is 54086533. The next prime is 54086551. The reversal of 54086543 is 34568045.
It is not a de Polignac number, because 54086543 - 28 = 54086287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54086533) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15413 + ... + 18593.
It is an arithmetic number, because the mean of its divisors is an integer number (5259846).
Almost surely, 254086543 is an apocalyptic number.
54086543 is a deficient number, since it is larger than the sum of its proper divisors (9031609).
54086543 is a wasteful number, since it uses less digits than its factorization.
54086543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3542 (or 3535 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
The square root of 54086543 is about 7354.3553762379. The cubic root of 54086543 is about 378.1781282087.
The spelling of 54086543 in words is "fifty-four million, eighty-six thousand, five hundred forty-three".
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