Base | Representation |
---|---|
bin | 1111000111110011100 |
3 | 221011201110 |
4 | 1320332130 |
5 | 111324031 |
6 | 14342020 |
7 | 4132440 |
oct | 1707634 |
9 | 834643 |
10 | 495516 |
11 | 30931a |
12 | 1ba910 |
13 | 144708 |
14 | cc820 |
15 | 9bc46 |
hex | 78f9c |
495516 has 48 divisors (see below), whose sum is σ = 1403136. Its totient is φ = 132864.
The previous prime is 495511. The next prime is 495527. The reversal of 495516 is 615594.
It is a super-2 number, since 2×4955162 = 491072212512, which contains 22 as substring.
It is a nialpdrome in base 14.
It is a zygodrome in base 2.
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 495516.
It is not an unprimeable number, because it can be changed into a prime (495511) by changing a digit.
It is an upside-down number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1255 + ... + 1601.
It is an arithmetic number, because the mean of its divisors is an integer number (29232).
2495516 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 495516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701568).
495516 is an abundant number, since it is smaller than the sum of its proper divisors (907620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
495516 is a wasteful number, since it uses less digits than its factorization.
495516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378 (or 376 counting only the distinct ones).
The product of its digits is 5400, while the sum is 30.
The square root of 495516 is about 703.9289736898. The cubic root of 495516 is about 79.1320762397.
It can be divided in two parts, 49 and 5516, that added together give a triangular number (5565 = T105).
The spelling of 495516 in words is "four hundred ninety-five thousand, five hundred sixteen".
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