Base | Representation |
---|---|
bin | 1110100101101001100 |
3 | 220021201202 |
4 | 1310231030 |
5 | 110244103 |
6 | 14125032 |
7 | 4030445 |
oct | 1645514 |
9 | 807652 |
10 | 478028 |
11 | 2a7171 |
12 | 1b0778 |
13 | 139775 |
14 | c62cc |
15 | 96988 |
hex | 74b4c |
478028 has 12 divisors (see below), whose sum is σ = 844032. Its totient is φ = 236880.
The previous prime is 478001. The next prime is 478039. The reversal of 478028 is 820874.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 478028.
It is an unprimeable number.
478028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 978.
It is an arithmetic number, because the mean of its divisors is an integer number (70336).
2478028 is an apocalyptic number.
It is an amenable number.
478028 is a deficient number, since it is larger than the sum of its proper divisors (366004).
478028 is a wasteful number, since it uses less digits than its factorization.
478028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1072 (or 1070 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 29.
The square root of 478028 is about 691.3956898911. The cubic root of 478028 is about 78.1899817753.
The spelling of 478028 in words is "four hundred seventy-eight thousand, twenty-eight".
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