Base | Representation |
---|---|
bin | 11000100100000011000 |
3 | 1111220002200 |
4 | 3010200120 |
5 | 201224023 |
6 | 25130200 |
7 | 6561420 |
oct | 3044030 |
9 | 1456080 |
10 | 804888 |
11 | 4aa7a7 |
12 | 329960 |
13 | 222486 |
14 | 16d480 |
15 | 10d743 |
hex | c4818 |
804888 has 48 divisors (see below), whose sum is σ = 2492880. Its totient is φ = 229824.
The previous prime is 804877. The next prime is 804889. The reversal of 804888 is 888408.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 3.
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 804888.
It is not an unprimeable number, because it can be changed into a prime (804889) 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, 295 + ... + 1302.
It is an arithmetic number, because the mean of its divisors is an integer number (51935).
2804888 is an apocalyptic number.
It is an amenable number.
804888 is an abundant number, since it is smaller than the sum of its proper divisors (1687992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804888 is a wasteful number, since it uses less digits than its factorization.
804888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1616 (or 1609 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 36.
The square root of 804888 is about 897.1555049154. The cubic root of 804888 is about 93.0204602920.
The spelling of 804888 in words is "eight hundred four thousand, eight hundred eighty-eight".
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