Base | Representation |
---|---|
bin | 1111101111001011… |
… | …10001000101001100 |
3 | 210210210222112122110 |
4 | 13313211301011030 |
5 | 114300400340022 |
6 | 3514211544020 |
7 | 416240645424 |
oct | 76745610514 |
9 | 23723875573 |
10 | 8448840012 |
11 | 3646171608 |
12 | 17795bb010 |
13 | a48524b22 |
14 | 5a2143484 |
15 | 346b0a00c |
hex | 1f797114c |
8448840012 has 24 divisors (see below), whose sum is σ = 19716980976. Its totient is φ = 2815848448.
The previous prime is 8448840011. The next prime is 8448840083. The reversal of 8448840012 is 2100488448.
It is not an unprimeable number, because it can be changed into a prime (8448840011) 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, 33268 + ... + 134180.
It is an arithmetic number, because the mean of its divisors is an integer number (821540874).
Almost surely, 28448840012 is an apocalyptic number.
It is an amenable number.
8448840012 is an abundant number, since it is smaller than the sum of its proper divisors (11268140964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8448840012 is a wasteful number, since it uses less digits than its factorization.
8448840012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107897 (or 107895 counting only the distinct ones).
The product of its (nonzero) digits is 65536, while the sum is 39.
The square root of 8448840012 is about 91917.5718347694. The cubic root of 8448840012 is about 2036.7248494386.
The spelling of 8448840012 in words is "eight billion, four hundred forty-eight million, eight hundred forty thousand, twelve".
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