Base | Representation |
---|---|
bin | 1110101111010101101 |
3 | 220112112111 |
4 | 1311322231 |
5 | 110423424 |
6 | 14204021 |
7 | 4051063 |
oct | 1657255 |
9 | 815474 |
10 | 482989 |
11 | 2aa971 |
12 | 1b3611 |
13 | 13bac0 |
14 | c8033 |
15 | 98194 |
hex | 75ead |
482989 has 8 divisors (see below), whose sum is σ = 530712. Its totient is φ = 436800.
The previous prime is 482971. The next prime is 483017. The reversal of 482989 is 989284.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 116964 + 366025 = 342^2 + 605^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 482989 - 25 = 482957 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (482189) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 339 + ... + 1039.
It is an arithmetic number, because the mean of its divisors is an integer number (66339).
2482989 is an apocalyptic number.
It is an amenable number.
482989 is a deficient number, since it is larger than the sum of its proper divisors (47723).
482989 is a wasteful number, since it uses less digits than its factorization.
482989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767.
The product of its digits is 41472, while the sum is 40.
The square root of 482989 is about 694.9741002368. The cubic root of 482989 is about 78.4595380211.
The spelling of 482989 in words is "four hundred eighty-two thousand, nine hundred eighty-nine".
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