Base | Representation |
---|---|
bin | 1001110101110100… |
… | …0011101001110010 |
3 | 20211002201012220101 |
4 | 2131131003221302 |
5 | 20402224440200 |
6 | 1114043303014 |
7 | 122314366330 |
oct | 23535035162 |
9 | 6732635811 |
10 | 2641640050 |
11 | 11361562a5 |
12 | 61881aa6a |
13 | 33139212a |
14 | 1b0ba0b50 |
15 | 106da826a |
hex | 9d743a72 |
2641640050 has 48 divisors (see below), whose sum is σ = 5692349952. Its totient is φ = 893289600.
The previous prime is 2641640041. The next prime is 2641640059. The reversal of 2641640050 is 500461462.
It is an interprime number because it is at equal distance from previous prime (2641640041) and next prime (2641640059).
It is not an unprimeable number, because it can be changed into a prime (2641640059) 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 23 ways as a sum of consecutive naturals, for example, 26146 + ... + 77245.
It is an arithmetic number, because the mean of its divisors is an integer number (118590624).
Almost surely, 22641640050 is an apocalyptic number.
2641640050 is an abundant number, since it is smaller than the sum of its proper divisors (3050709902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2641640050 is a wasteful number, since it uses less digits than its factorization.
2641640050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103483 (or 103478 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 2641640050 is about 51396.8875516796. The cubic root of 2641640050 is about 1382.3707847278.
It can be divided in two parts, 26416 and 40050, that added together give a palindrome (66466).
The spelling of 2641640050 in words is "two billion, six hundred forty-one million, six hundred forty thousand, fifty".
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