Base | Representation |
---|---|
bin | 11001100111011… |
… | …10101110101011 |
3 | 112222100102000100 |
4 | 30303232232223 |
5 | 420002343324 |
6 | 33153440443 |
7 | 5216340462 |
oct | 1463565653 |
9 | 488312010 |
10 | 214887339 |
11 | 100331047 |
12 | 5bb70123 |
13 | 3569a594 |
14 | 207799d9 |
15 | 13cea4c9 |
hex | cceebab |
214887339 has 12 divisors (see below), whose sum is σ = 311099256. Its totient is φ = 142932192.
The previous prime is 214887331. The next prime is 214887371. The reversal of 214887339 is 933788412.
It is not a de Polignac number, because 214887339 - 23 = 214887331 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 214887294 and 214887303.
It is not an unprimeable number, because it can be changed into a prime (214887331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22962 + ... + 30935.
It is an arithmetic number, because the mean of its divisors is an integer number (25924938).
Almost surely, 2214887339 is an apocalyptic number.
214887339 is a deficient number, since it is larger than the sum of its proper divisors (96211917).
214887339 is a wasteful number, since it uses less digits than its factorization.
214887339 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54346 (or 54343 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 214887339 is about 14659.0360870011. The cubic root of 214887339 is about 598.9679842569.
The spelling of 214887339 in words is "two hundred fourteen million, eight hundred eighty-seven thousand, three hundred thirty-nine".
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