Base | Representation |
---|---|
bin | 1110011101011010… |
… | …0101100101100000 |
3 | 101000111122111102022 |
4 | 3213112211211200 |
5 | 30422123124031 |
6 | 1441053041012 |
7 | 165120564062 |
oct | 34726454540 |
9 | 11014574368 |
10 | 3881458016 |
11 | 1711a88947 |
12 | 903a86168 |
13 | 49b1b8327 |
14 | 28b6d7732 |
15 | 17ab5b97b |
hex | e75a5960 |
3881458016 has 48 divisors (see below), whose sum is σ = 8180222400. Its totient is φ = 1807406208.
The previous prime is 3881458001. The next prime is 3881458019. The reversal of 3881458016 is 6108541883.
It is a happy number.
3881458016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3881458019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18230 + ... + 89973.
It is an arithmetic number, because the mean of its divisors is an integer number (170421300).
Almost surely, 23881458016 is an apocalyptic number.
It is an amenable number.
3881458016 is an abundant number, since it is smaller than the sum of its proper divisors (4298764384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3881458016 is a wasteful number, since it uses less digits than its factorization.
3881458016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108291 (or 108283 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 44.
The square root of 3881458016 is about 62301.3484284249. The cubic root of 3881458016 is about 1571.5624047715.
Adding to 3881458016 its reverse (6108541883), we get a palindrome (9989999899).
The spelling of 3881458016 in words is "three billion, eight hundred eighty-one million, four hundred fifty-eight thousand, sixteen".
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