Base | Representation |
---|---|
bin | 1111011100010000… |
… | …1000100111110100 |
3 | 101200212122200012122 |
4 | 3313010020213310 |
5 | 31442113244434 |
6 | 1523150535112 |
7 | 204501253040 |
oct | 36704104764 |
9 | 11625580178 |
10 | 4145056244 |
11 | 183785a11a |
12 | 978207498 |
13 | 5109ac304 |
14 | 2b4713020 |
15 | 193d79c2e |
hex | f71089f4 |
4145056244 has 12 divisors (see below), whose sum is σ = 8290112544. Its totient is φ = 1776452664.
The previous prime is 4145056241. The next prime is 4145056291. The reversal of 4145056244 is 4426505414.
4145056244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
4145056244 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4145056241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74018834 + ... + 74018889.
It is an arithmetic number, because the mean of its divisors is an integer number (690842712).
Almost surely, 24145056244 is an apocalyptic number.
It is an amenable number.
4145056244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4145056244 is a wasteful number, since it uses less digits than its factorization.
4145056244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148037734 (or 148037732 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 35.
The square root of 4145056244 is about 64382.1112111121. Note that the first 3 decimals coincide. The cubic root of 4145056244 is about 1606.3621997477.
The spelling of 4145056244 in words is "four billion, one hundred forty-five million, fifty-six thousand, two hundred forty-four".
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