Base | Representation |
---|---|
bin | 1110111000000101001 |
3 | 220202200021 |
4 | 1313000221 |
5 | 111044330 |
6 | 14240441 |
7 | 4100116 |
oct | 1670051 |
9 | 822607 |
10 | 487465 |
11 | 303270 |
12 | 1b6121 |
13 | 140b54 |
14 | c990d |
15 | 9967a |
hex | 77029 |
487465 has 8 divisors (see below), whose sum is σ = 638208. Its totient is φ = 354480.
The previous prime is 487463. The next prime is 487469. The reversal of 487465 is 564784.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 487465 - 21 = 487463 is a prime.
It is a Duffinian number.
487465 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 487465.
It is not an unprimeable number, because it can be changed into a prime (487463) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377 + ... + 4486.
It is an arithmetic number, because the mean of its divisors is an integer number (79776).
2487465 is an apocalyptic number.
It is an amenable number.
487465 is a deficient number, since it is larger than the sum of its proper divisors (150743).
487465 is a wasteful number, since it uses less digits than its factorization.
487465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8879.
The product of its digits is 26880, while the sum is 34.
The square root of 487465 is about 698.1869377180. The cubic root of 487465 is about 78.7011622948.
The spelling of 487465 in words is "four hundred eighty-seven thousand, four hundred sixty-five".
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