Base | Representation |
---|---|
bin | 11101001011100… |
… | …110111011110101 |
3 | 1021010020100200201 |
4 | 131023212323311 |
5 | 2000313113300 |
6 | 120325240501 |
7 | 15063244501 |
oct | 3513467365 |
9 | 1233210621 |
10 | 489582325 |
11 | 2313a14a1 |
12 | 117b63131 |
13 | 7a5783ab |
14 | 49043301 |
15 | 2ceab66a |
hex | 1d2e6ef5 |
489582325 has 24 divisors (see below), whose sum is σ = 618710400. Its totient is φ = 384236160.
The previous prime is 489582319. The next prime is 489582397. The reversal of 489582325 is 523285984.
It is not a de Polignac number, because 489582325 - 217 = 489451253 is a prime.
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 23 ways as a sum of consecutive naturals, for example, 308484 + ... + 310066.
It is an arithmetic number, because the mean of its divisors is an integer number (25779600).
Almost surely, 2489582325 is an apocalyptic number.
It is an amenable number.
489582325 is a deficient number, since it is larger than the sum of its proper divisors (129128075).
489582325 is a wasteful number, since it uses less digits than its factorization.
489582325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1821 (or 1816 counting only the distinct ones).
The product of its digits is 691200, while the sum is 46.
The square root of 489582325 is about 22126.5072932896. The cubic root of 489582325 is about 788.1494499751.
The spelling of 489582325 in words is "four hundred eighty-nine million, five hundred eighty-two thousand, three hundred twenty-five".
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