Base | Representation |
---|---|
bin | 1110110101001100101000 |
3 | 21022112012202 |
4 | 32311030220 |
5 | 1443403122 |
6 | 215155332 |
7 | 45022010 |
oct | 16651450 |
9 | 7275182 |
10 | 3887912 |
11 | 2216056 |
12 | 1375b48 |
13 | a61852 |
14 | 732c40 |
15 | 51be92 |
hex | 3b5328 |
3887912 has 16 divisors (see below), whose sum is σ = 8331360. Its totient is φ = 1666224.
The previous prime is 3887911. The next prime is 3887959. The reversal of 3887912 is 2197883.
3887912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (3887911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34658 + ... + 34769.
It is an arithmetic number, because the mean of its divisors is an integer number (520710).
Almost surely, 23887912 is an apocalyptic number.
It is an amenable number.
3887912 is an abundant number, since it is smaller than the sum of its proper divisors (4443448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3887912 is a wasteful number, since it uses less digits than its factorization.
3887912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69440 (or 69436 counting only the distinct ones).
The product of its digits is 24192, while the sum is 38.
The square root of 3887912 is about 1971.7788922696. The cubic root of 3887912 is about 157.2432972997.
The spelling of 3887912 in words is "three million, eight hundred eighty-seven thousand, nine hundred twelve".
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