Base | Representation |
---|---|
bin | 111100110011000… |
… | …1100010111011100 |
3 | 12021011201112201020 |
4 | 1321212030113130 |
5 | 13134223232020 |
6 | 534233244140 |
7 | 101361116655 |
oct | 17146142734 |
9 | 5234645636 |
10 | 2040055260 |
11 | 957615791 |
12 | 48b263650 |
13 | 2668600b9 |
14 | 154d2452c |
15 | be175c40 |
hex | 7998c5dc |
2040055260 has 48 divisors (see below), whose sum is σ = 5714217600. Its totient is φ = 543818304.
The previous prime is 2040055253. The next prime is 2040055261. The reversal of 2040055260 is 625500402.
It is a self number, because there is not a number n which added to its sum of digits gives 2040055260.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040055261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249111 + ... + 257169.
It is an arithmetic number, because the mean of its divisors is an integer number (119046200).
Almost surely, 22040055260 is an apocalyptic number.
2040055260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2040055260 is an abundant number, since it is smaller than the sum of its proper divisors (3674162340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040055260 is a wasteful number, since it uses less digits than its factorization.
2040055260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12290 (or 12288 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 2040055260 is about 45166.9708968844. The cubic root of 2040055260 is about 1268.2765926618.
Adding to 2040055260 its reverse (625500402), we get a palindrome (2665555662).
The spelling of 2040055260 in words is "two billion, forty million, fifty-five thousand, two hundred sixty".
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