Base | Representation |
---|---|
bin | 1110100010111111… |
… | …1101010100000100 |
3 | 101002010201202121011 |
4 | 3220233331110010 |
5 | 30444122323040 |
6 | 1443251132004 |
7 | 165523661230 |
oct | 35057752404 |
9 | 11063652534 |
10 | 3904886020 |
11 | 172422a732 |
12 | 90b8a4004 |
13 | 4a2ccbb59 |
14 | 2908755c0 |
15 | 17cc383ea |
hex | e8bfd504 |
3904886020 has 48 divisors (see below), whose sum is σ = 9625029120. Its totient is φ = 1302632064.
The previous prime is 3904885993. The next prime is 3904886021. The reversal of 3904886020 is 206884093.
It is not an unprimeable number, because it can be changed into a prime (3904886021) 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, 371740 + ... + 382099.
It is an arithmetic number, because the mean of its divisors is an integer number (200521440).
Almost surely, 23904886020 is an apocalyptic number.
It is an amenable number.
3904886020 is an abundant number, since it is smaller than the sum of its proper divisors (5720143100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3904886020 is a wasteful number, since it uses less digits than its factorization.
3904886020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 753892 (or 753890 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 40.
The square root of 3904886020 is about 62489.0872072876. The cubic root of 3904886020 is about 1574.7179836033.
The spelling of 3904886020 in words is "three billion, nine hundred four million, eight hundred eighty-six thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.107 sec. • engine limits •