Base | Representation |
---|---|
bin | 1111011010011100110 |
3 | 221122211000 |
4 | 1323103212 |
5 | 112130222 |
6 | 14454130 |
7 | 4202325 |
oct | 1732346 |
9 | 848730 |
10 | 505062 |
11 | 315508 |
12 | 204346 |
13 | 148b6c |
14 | d20bc |
15 | 9e9ac |
hex | 7b4e6 |
505062 has 32 divisors (see below), whose sum is σ = 1152000. Its totient is φ = 163944.
The previous prime is 505061. The next prime is 505067. The reversal of 505062 is 260505.
It is a Harshad number since it is a multiple of its sum of digits (18).
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 505062.
It is not an unprimeable number, because it can be changed into a prime (505061) 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, 2439 + ... + 2637.
It is an arithmetic number, because the mean of its divisors is an integer number (36000).
2505062 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 505062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576000).
505062 is an abundant number, since it is smaller than the sum of its proper divisors (646938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505062 is a wasteful number, since it uses less digits than its factorization.
505062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257 (or 251 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 505062 is about 710.6771418865. The cubic root of 505062 is about 79.6370012232.
Adding to 505062 its reverse (260505), we get a palindrome (765567).
The spelling of 505062 in words is "five hundred five thousand, sixty-two".
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