Base | Representation |
---|---|
bin | 11110010101111… |
… | …111101001100110 |
3 | 1022110221001111211 |
4 | 132111333221212 |
5 | 2020311112324 |
6 | 122303222034 |
7 | 15421061464 |
oct | 3625775146 |
9 | 1273831454 |
10 | 509082214 |
11 | 241400003 |
12 | 1225a791a |
13 | 81614ca4 |
14 | 4b87b834 |
15 | 2ea5e294 |
hex | 1e57fa66 |
509082214 has 8 divisors (see below), whose sum is σ = 775020888. Its totient is φ = 250741920.
The previous prime is 509082193. The next prime is 509082247. The reversal of 509082214 is 412280905.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×5090822143 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1899427 + ... + 1899694.
It is an arithmetic number, because the mean of its divisors is an integer number (96877611).
Almost surely, 2509082214 is an apocalyptic number.
509082214 is a deficient number, since it is larger than the sum of its proper divisors (265938674).
509082214 is a wasteful number, since it uses less digits than its factorization.
509082214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3799190.
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 509082214 is about 22562.8503075299. The cubic root of 509082214 is about 798.4774238323.
It can be divided in two parts, 50908221 and 4, that added together give a square (50908225 = 71352).
The spelling of 509082214 in words is "five hundred nine million, eighty-two thousand, two hundred fourteen".
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