Base | Representation |
---|---|
bin | 11011010011001000000 |
3 | 1200110001200 |
4 | 3122121000 |
5 | 212111103 |
6 | 31101200 |
7 | 10413645 |
oct | 3323100 |
9 | 1613050 |
10 | 894528 |
11 | 561088 |
12 | 371800 |
13 | 25420b |
14 | 193dcc |
15 | 12a0a3 |
hex | da640 |
894528 has 42 divisors (see below), whose sum is σ = 2565654. Its totient is φ = 297984.
The previous prime is 894527. The next prime is 894541. The reversal of 894528 is 825498.
It can be written as a sum of positive squares in only one way, i.e., 589824 + 304704 = 768^2 + 552^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nialpdrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 894492 and 894501.
It is not an unprimeable number, because it can be changed into a prime (894521) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201 + ... + 1352.
It is an arithmetic number, because the mean of its divisors is an integer number (61087).
2894528 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 894528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282827).
894528 is an abundant number, since it is smaller than the sum of its proper divisors (1671126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
894528 is a wasteful number, since it uses less digits than its factorization.
894528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1571 (or 1558 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 894528 is about 945.7949037714. The cubic root of 894528 is about 96.3528680374.
The spelling of 894528 in words is "eight hundred ninety-four thousand, five hundred twenty-eight".
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