Base | Representation |
---|---|
bin | 1110001110110010… |
… | …1100111110001000 |
3 | 100212020021112220221 |
4 | 3203230230332020 |
5 | 30310424142233 |
6 | 1431022555424 |
7 | 163444465360 |
oct | 34354547610 |
9 | 10766245827 |
10 | 3820146568 |
11 | 1690411727 |
12 | 8a7438b74 |
13 | 48b59c474 |
14 | 2834d79a0 |
15 | 17559a42d |
hex | e3b2cf88 |
3820146568 has 64 divisors (see below), whose sum is σ = 8966505600. Its totient is φ = 1487754240.
The previous prime is 3820146563. The next prime is 3820146569. The reversal of 3820146568 is 8656410283.
It is not an unprimeable number, because it can be changed into a prime (3820146563) 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, 41578 + ... + 96793.
It is an arithmetic number, because the mean of its divisors is an integer number (140101650).
Almost surely, 23820146568 is an apocalyptic number.
It is an amenable number.
3820146568 is an abundant number, since it is smaller than the sum of its proper divisors (5146359032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3820146568 is a wasteful number, since it uses less digits than its factorization.
3820146568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138430 (or 138426 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 43.
The square root of 3820146568 is about 61807.3342573517. The cubic root of 3820146568 is about 1563.2436574246.
The spelling of 3820146568 in words is "three billion, eight hundred twenty million, one hundred forty-six thousand, five hundred sixty-eight".
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