Base | Representation |
---|---|
bin | 100010101110000… |
… | …010011100100110 |
3 | 1111121001202112111 |
4 | 202232002130212 |
5 | 2143104301430 |
6 | 133444511234 |
7 | 20302055131 |
oct | 4256023446 |
9 | 1447052474 |
10 | 582493990 |
11 | 2798913a1 |
12 | 1430ab51a |
13 | 938a9700 |
14 | 5750b218 |
15 | 36210c2a |
hex | 22b82726 |
582493990 has 24 divisors (see below), whose sum is σ = 1135349568. Its totient is φ = 215074080.
The previous prime is 582493987. The next prime is 582494041. The reversal of 582493990 is 99394285.
It is a super-2 number, since 2×5824939902 = 678598496772240200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170646 + ... + 174025.
It is an arithmetic number, because the mean of its divisors is an integer number (47306232).
Almost surely, 2582493990 is an apocalyptic number.
582493990 is a deficient number, since it is larger than the sum of its proper divisors (552855578).
582493990 is a wasteful number, since it uses less digits than its factorization.
582493990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344704 (or 344691 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 49.
The square root of 582493990 is about 24134.9122641869. The cubic root of 582493990 is about 835.1487131591.
The spelling of 582493990 in words is "five hundred eighty-two million, four hundred ninety-three thousand, nine hundred ninety".
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