Base | Representation |
---|---|
bin | 111110111111100000000 |
3 | 10212212110012 |
4 | 13313330000 |
5 | 1012023003 |
6 | 112124052 |
7 | 23354603 |
oct | 7677400 |
9 | 3785405 |
10 | 2064128 |
11 | 118a8a0 |
12 | 836628 |
13 | 5736a1 |
14 | 3ba33a |
15 | 2ab8d8 |
hex | 1f7f00 |
2064128 has 36 divisors (see below), whose sum is σ = 4500888. Its totient is φ = 936960.
The previous prime is 2064121. The next prime is 2064143. The reversal of 2064128 is 8214602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2064121) 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, 2450 + ... + 3182.
22064128 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 2064128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2250444).
2064128 is an abundant number, since it is smaller than the sum of its proper divisors (2436760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2064128 is an equidigital number, since it uses as much as digits as its factorization.
2064128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 760 (or 746 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 2064128 is about 1436.7073466785. The cubic root of 2064128 is about 127.3245671319.
It can be divided in two parts, 206 and 4128, that added together give a palindrome (4334).
The spelling of 2064128 in words is "two million, sixty-four thousand, one hundred twenty-eight".
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