Base | Representation |
---|---|
bin | 1100111001010… |
… | …0101110001001 |
3 | 10202202212210002 |
4 | 3032110232021 |
5 | 102321232122 |
6 | 5211132345 |
7 | 1224504461 |
oct | 316245611 |
9 | 122685702 |
10 | 54086537 |
11 | 2859201a |
12 | 161440b5 |
13 | b28948b |
14 | 727cba1 |
15 | 4b35992 |
hex | 3394b89 |
54086537 has 16 divisors (see below), whose sum is σ = 61171200. Its totient is φ = 47550720.
The previous prime is 54086533. The next prime is 54086551. The reversal of 54086537 is 73568045.
54086537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54086537 - 22 = 54086533 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54086537.
It is not an unprimeable number, because it can be changed into a prime (54086531) 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 in 15 ways as a sum of consecutive naturals, for example, 13514 + ... + 17052.
It is an arithmetic number, because the mean of its divisors is an integer number (3823200).
Almost surely, 254086537 is an apocalyptic number.
It is an amenable number.
54086537 is a deficient number, since it is larger than the sum of its proper divisors (7084663).
54086537 is a wasteful number, since it uses less digits than its factorization.
54086537 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3616.
The product of its (nonzero) digits is 100800, while the sum is 38.
The square root of 54086537 is about 7354.3549683164. The cubic root of 54086537 is about 378.1781142245.
The spelling of 54086537 in words is "fifty-four million, eighty-six thousand, five hundred thirty-seven".
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