Base | Representation |
---|---|
bin | 11111010000000… |
… | …00000000000000 |
3 | 200021021021222001 |
4 | 33220000000000 |
5 | 1014102102000 |
6 | 42002353344 |
7 | 6332121136 |
oct | 1750000000 |
9 | 607237861 |
10 | 262144000 |
11 | 124a78738 |
12 | 7395b854 |
13 | 424050c1 |
14 | 26b5b756 |
15 | 1803246a |
hex | fa00000 |
262144000 has 88 divisors (see below), whose sum is σ = 654311268. Its totient is φ = 104857600.
The previous prime is 262143977. The next prime is 262144009. The reversal of 262144000 is 441262.
The cubic root of 262144000 is 640.
It is a perfect power (a cube), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 177209344 + 84934656 = 13312^2 + 9216^2 .
It is a nialpdrome in base 4 and base 16.
It is a zygodrome in base 4.
It is not an unprimeable number, because it can be changed into a prime (262144009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52428798 + ... + 52428802.
Almost surely, 2262144000 is an apocalyptic number.
262144000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 262144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327155634).
262144000 is an abundant number, since it is smaller than the sum of its proper divisors (392167268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
262144000 is an frugal number, since it uses more digits than its factorization.
262144000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57 (or 7 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 262144000 is about 16190.8616200621.
Adding to 262144000 its reverse (441262), we get a palindrome (262585262).
The spelling of 262144000 in words is "two hundred sixty-two million, one hundred forty-four thousand".
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