Base | Representation |
---|---|
bin | 1110111001111110111 |
3 | 220211000100 |
4 | 1313033313 |
5 | 111112224 |
6 | 14245143 |
7 | 4103010 |
oct | 1671767 |
9 | 824010 |
10 | 488439 |
11 | 303a76 |
12 | 1b67b3 |
13 | 141423 |
14 | ca007 |
15 | 99ac9 |
hex | 773f7 |
488439 has 12 divisors (see below), whose sum is σ = 806416. Its totient is φ = 279072.
The previous prime is 488419. The next prime is 488441. The reversal of 488439 is 934884.
It is not a de Polignac number, because 488439 - 25 = 488407 is a prime.
It is a Duffinian number.
488439 is a lucky number.
It is a plaindrome in base 5.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488419) 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, 3814 + ... + 3939.
2488439 is an apocalyptic number.
488439 is a deficient number, since it is larger than the sum of its proper divisors (317977).
488439 is a wasteful number, since it uses less digits than its factorization.
488439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7766 (or 7763 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 488439 is about 698.8841105648. The cubic root of 488439 is about 78.7535448140.
The spelling of 488439 in words is "four hundred eighty-eight thousand, four hundred thirty-nine".
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