Base | Representation |
---|---|
bin | 1110110111100111110 |
3 | 220202100120 |
4 | 1312330332 |
5 | 111042410 |
6 | 14235410 |
7 | 4066332 |
oct | 1667476 |
9 | 822316 |
10 | 487230 |
11 | 303077 |
12 | 1b5b66 |
13 | 140a03 |
14 | c97c2 |
15 | 99570 |
hex | 76f3e |
487230 has 32 divisors (see below), whose sum is σ = 1188000. Its totient is φ = 127872.
The previous prime is 487219. The next prime is 487247. The reversal of 487230 is 32784.
It is a self number, because there is not a number n which added to its sum of digits gives 487230.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 487230.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3196 + ... + 3344.
It is an arithmetic number, because the mean of its divisors is an integer number (37125).
2487230 is an apocalyptic number.
487230 is an abundant number, since it is smaller than the sum of its proper divisors (700770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487230 is a wasteful number, since it uses less digits than its factorization.
487230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 487230 is about 698.0186243934. The cubic root of 487230 is about 78.6885133552.
It can be divided in two parts, 487 and 230, that added together give a palindrome (717).
The spelling of 487230 in words is "four hundred eighty-seven thousand, two hundred thirty".
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