Base | Representation |
---|---|
bin | 1010100011100111… |
… | …0100001000001100 |
3 | 21022111011022001100 |
4 | 2220321310020030 |
5 | 21300413244022 |
6 | 1145104343100 |
7 | 130136201463 |
oct | 25071641014 |
9 | 7274138040 |
10 | 2833728012 |
11 | 1224624885 |
12 | 671014a90 |
13 | 36210904b |
14 | 1cc4c39da |
15 | 118b9d1ac |
hex | a8e7420c |
2833728012 has 36 divisors (see below), whose sum is σ = 7174164816. Its totient is φ = 943108320.
The previous prime is 2833727989. The next prime is 2833728017. The reversal of 2833728012 is 2108273382.
It is a happy number.
2833728012 is a `hidden beast` number, since 283 + 372 + 8 + 0 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2833728017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37539 + ... + 84122.
It is an arithmetic number, because the mean of its divisors is an integer number (199282356).
Almost surely, 22833728012 is an apocalyptic number.
It is an amenable number.
2833728012 is an abundant number, since it is smaller than the sum of its proper divisors (4340436804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2833728012 is a wasteful number, since it uses less digits than its factorization.
2833728012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122318 (or 122313 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 2833728012 is about 53232.7719736630. The cubic root of 2833728012 is about 1415.0964922316.
The spelling of 2833728012 in words is "two billion, eight hundred thirty-three million, seven hundred twenty-eight thousand, twelve".
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