Base | Representation |
---|---|
bin | 1001111011001… |
… | …00111010111000 |
3 | 12210122120201122 |
4 | 10331210322320 |
5 | 132303011442 |
6 | 12132204412 |
7 | 2030422625 |
oct | 475447270 |
9 | 183576648 |
10 | 83250872 |
11 | 42aa1681 |
12 | 23a69708 |
13 | 1432ac93 |
14 | b0b134c |
15 | 7496dd2 |
hex | 4f64eb8 |
83250872 has 16 divisors (see below), whose sum is σ = 161131200. Its totient is φ = 40282560.
The previous prime is 83250767. The next prime is 83250877. The reversal of 83250872 is 27805238.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83250877) 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, 167597 + ... + 168092.
It is an arithmetic number, because the mean of its divisors is an integer number (10070700).
Almost surely, 283250872 is an apocalyptic number.
It is an amenable number.
83250872 is a deficient number, since it is larger than the sum of its proper divisors (77880328).
83250872 is a wasteful number, since it uses less digits than its factorization.
83250872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335726 (or 335722 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 35.
The square root of 83250872 is about 9124.1915806278. The cubic root of 83250872 is about 436.6461116003.
The spelling of 83250872 in words is "eighty-three million, two hundred fifty thousand, eight hundred seventy-two".
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