Base | Representation |
---|---|
bin | 1100001110011100… |
… | …1110111111010010 |
3 | 22110201100212001112 |
4 | 3003213032333102 |
5 | 23210122422010 |
6 | 1301353133322 |
7 | 144220124600 |
oct | 30347167722 |
9 | 8421325045 |
10 | 3281842130 |
11 | 1434572626 |
12 | 7770ba242 |
13 | 403bc5528 |
14 | 231c10870 |
15 | 1431b7a05 |
hex | c39cefd2 |
3281842130 has 192 divisors, whose sum is σ = 7508350080. Its totient is φ = 1027353600.
The previous prime is 3281842103. The next prime is 3281842139. The reversal of 3281842130 is 312481823.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3281842139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25052165 + ... + 25052295.
It is an arithmetic number, because the mean of its divisors is an integer number (39105990).
Almost surely, 23281842130 is an apocalyptic number.
3281842130 is an abundant number, since it is smaller than the sum of its proper divisors (4226507950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3281842130 is a wasteful number, since it uses less digits than its factorization.
3281842130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265 (or 258 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 3281842130 is about 57287.3644881661. The cubic root of 3281842130 is about 1486.0698688337.
The spelling of 3281842130 in words is "three billion, two hundred eighty-one million, eight hundred forty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •