Base | Representation |
---|---|
bin | 1111011110000001111 |
3 | 221202022220 |
4 | 1323300033 |
5 | 112210040 |
6 | 14510423 |
7 | 4210554 |
oct | 1736017 |
9 | 852286 |
10 | 506895 |
11 | 316924 |
12 | 205413 |
13 | 14994c |
14 | d2a2b |
15 | a02d0 |
hex | 7bc0f |
506895 has 16 divisors (see below), whose sum is σ = 829440. Its totient is φ = 264224.
The previous prime is 506893. The next prime is 506899. The reversal of 506895 is 598605.
It is a cyclic number.
It is not a de Polignac number, because 506895 - 21 = 506893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (506893) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346 + ... + 1064.
It is an arithmetic number, because the mean of its divisors is an integer number (51840).
2506895 is an apocalyptic number.
506895 is a deficient number, since it is larger than the sum of its proper divisors (322545).
506895 is a wasteful number, since it uses less digits than its factorization.
506895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 774.
The product of its (nonzero) digits is 10800, while the sum is 33.
The square root of 506895 is about 711.9655890561. The cubic root of 506895 is about 79.7332259674.
The spelling of 506895 in words is "five hundred six thousand, eight hundred ninety-five".
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