Base | Representation |
---|---|
bin | 1111000111110000000 |
3 | 221011200102 |
4 | 1320332000 |
5 | 111323423 |
6 | 14341532 |
7 | 4132400 |
oct | 1707600 |
9 | 834612 |
10 | 495488 |
11 | 3092a4 |
12 | 1ba8a8 |
13 | 1446b6 |
14 | cc800 |
15 | 9bc28 |
hex | 78f80 |
495488 has 48 divisors (see below), whose sum is σ = 1162800. Its totient is φ = 209664.
The previous prime is 495461. The next prime is 495491. The reversal of 495488 is 884594.
495488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 495488.
It is an unprimeable number.
495488 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 5 ways as a sum of consecutive naturals, for example, 6233 + ... + 6311.
It is an arithmetic number, because the mean of its divisors is an integer number (24225).
2495488 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 495488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581400).
495488 is an abundant number, since it is smaller than the sum of its proper divisors (667312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
495488 is an equidigital number, since it uses as much as digits as its factorization.
495488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107 (or 88 counting only the distinct ones).
The product of its digits is 46080, while the sum is 38.
The square root of 495488 is about 703.9090850387. The cubic root of 495488 is about 79.1305857128.
The spelling of 495488 in words is "four hundred ninety-five thousand, four hundred eighty-eight".
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