Base | Representation |
---|---|
bin | 1100111001110… |
… | …1000001001110 |
3 | 10202211121101221 |
4 | 3032131001032 |
5 | 102323324101 |
6 | 5211553554 |
7 | 1225005535 |
oct | 316350116 |
9 | 122747357 |
10 | 54120526 |
11 | 28605609 |
12 | 1615b8ba |
13 | b29baa5 |
14 | 728b31c |
15 | 4b40aa1 |
hex | 339d04e |
54120526 has 16 divisors (see below), whose sum is σ = 83532384. Its totient is φ = 26286624.
The previous prime is 54120509. The next prime is 54120527. The reversal of 54120526 is 62502145.
54120526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 54120526.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54120527) 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 7 ways as a sum of consecutive naturals, for example, 8440 + ... + 13396.
It is an arithmetic number, because the mean of its divisors is an integer number (5220774).
Almost surely, 254120526 is an apocalyptic number.
54120526 is a deficient number, since it is larger than the sum of its proper divisors (29411858).
54120526 is a wasteful number, since it uses less digits than its factorization.
54120526 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5115.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 54120526 is about 7356.6654130795. The cubic root of 54120526 is about 378.2573157229.
The spelling of 54120526 in words is "fifty-four million, one hundred twenty thousand, five hundred twenty-six".
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