Base | Representation |
---|---|
bin | 11110101010100… |
… | …111001101011001 |
3 | 1022212002122122212 |
4 | 132222213031121 |
5 | 2023202042004 |
6 | 123015124505 |
7 | 15515032322 |
oct | 3652471531 |
9 | 1285078585 |
10 | 514487129 |
11 | 244461882 |
12 | 124373735 |
13 | 82788170 |
14 | 4c487449 |
15 | 3027a96e |
hex | 1eaa7359 |
514487129 has 16 divisors (see below), whose sum is σ = 573264384. Its totient is φ = 458524800.
The previous prime is 514487117. The next prime is 514487153. The reversal of 514487129 is 921784415.
It is a cyclic number.
It is not a de Polignac number, because 514487129 - 220 = 513438553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (514487159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209549 + ... + 211989.
It is an arithmetic number, because the mean of its divisors is an integer number (35829024).
Almost surely, 2514487129 is an apocalyptic number.
It is an amenable number.
514487129 is a deficient number, since it is larger than the sum of its proper divisors (58777255).
514487129 is a wasteful number, since it uses less digits than its factorization.
514487129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3008.
The product of its digits is 80640, while the sum is 41.
The square root of 514487129 is about 22682.3087228792. The cubic root of 514487129 is about 801.2932878191.
The spelling of 514487129 in words is "five hundred fourteen million, four hundred eighty-seven thousand, one hundred twenty-nine".
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