Base | Representation |
---|---|
bin | 100000001011111… |
… | …000111010011101 |
3 | 1101122002012202020 |
4 | 200023320322131 |
5 | 2101214100423 |
6 | 125325450353 |
7 | 16244550624 |
oct | 4013707235 |
9 | 1348065666 |
10 | 539987613 |
11 | 257899760 |
12 | 130a109b9 |
13 | 87b460c9 |
14 | 51a046bb |
15 | 326164e3 |
hex | 202f8e9d |
539987613 has 16 divisors (see below), whose sum is σ = 789169152. Its totient is φ = 325710000.
The previous prime is 539987599. The next prime is 539987659. The reversal of 539987613 is 316789935.
539987613 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 539987613 - 29 = 539987101 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (539987663) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31813 + ... + 45738.
It is an arithmetic number, because the mean of its divisors is an integer number (49323072).
Almost surely, 2539987613 is an apocalyptic number.
It is an amenable number.
539987613 is a deficient number, since it is larger than the sum of its proper divisors (249181539).
539987613 is a wasteful number, since it uses less digits than its factorization.
539987613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77776.
The product of its digits is 1224720, while the sum is 51.
The square root of 539987613 is about 23237.6335499121. The cubic root of 539987613 is about 814.3190583585.
The spelling of 539987613 in words is "five hundred thirty-nine million, nine hundred eighty-seven thousand, six hundred thirteen".
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