Base | Representation |
---|---|
bin | 1111011101001111100 |
3 | 221201202222 |
4 | 1323221330 |
5 | 112201432 |
6 | 14504512 |
7 | 4206440 |
oct | 1735174 |
9 | 851688 |
10 | 506492 |
11 | 316598 |
12 | 205138 |
13 | 1496cc |
14 | d2820 |
15 | a0112 |
hex | 7ba7c |
506492 has 12 divisors (see below), whose sum is σ = 1013040. Its totient is φ = 217056.
The previous prime is 506491. The next prime is 506501. The reversal of 506492 is 294605.
506492 is an admirable number.
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 506492.
It is not an unprimeable number, because it can be changed into a prime (506491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9017 + ... + 9072.
It is an arithmetic number, because the mean of its divisors is an integer number (84420).
2506492 is an apocalyptic number.
It is an amenable number.
506492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
506492 is a wasteful number, since it uses less digits than its factorization.
506492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18100 (or 18098 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 506492 is about 711.6825134848. The cubic root of 506492 is about 79.7120900916.
The spelling of 506492 in words is "five hundred six thousand, four hundred ninety-two".
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