Base | Representation |
---|---|
bin | 100000001101010… |
… | …101111100101101 |
3 | 1101122210120111000 |
4 | 200031111330231 |
5 | 2101313244220 |
6 | 125341550513 |
7 | 16251025623 |
oct | 4015257455 |
9 | 1348716430 |
10 | 540368685 |
11 | 258029a9a |
12 | 130b75439 |
13 | 87c4a6ac |
14 | 51aa3513 |
15 | 3268e390 |
hex | 20355f2d |
540368685 has 32 divisors (see below), whose sum is σ = 970191360. Its totient is φ = 285336000.
The previous prime is 540368677. The next prime is 540368701. The reversal of 540368685 is 586863045.
540368685 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 540368685 - 23 = 540368677 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 540368685.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6181 + ... + 33450.
It is an arithmetic number, because the mean of its divisors is an integer number (30318480).
Almost surely, 2540368685 is an apocalyptic number.
It is an amenable number.
540368685 is a deficient number, since it is larger than the sum of its proper divisors (429822675).
540368685 is a wasteful number, since it uses less digits than its factorization.
540368685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39746 (or 39740 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 45.
The square root of 540368685 is about 23245.8315618091. The cubic root of 540368685 is about 814.5105696799.
It can be divided in two parts, 5403 and 68685, that added together give a cube (74088 = 423).
The spelling of 540368685 in words is "five hundred forty million, three hundred sixty-eight thousand, six hundred eighty-five".
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