Base | Representation |
---|---|
bin | 1001111011001… |
… | …10001011100101 |
3 | 12210122211210221 |
4 | 10331212023211 |
5 | 132303143122 |
6 | 12132244341 |
7 | 2030443654 |
oct | 475461345 |
9 | 183584727 |
10 | 83256037 |
11 | 42aa5547 |
12 | 23a706b1 |
13 | 14330437 |
14 | b0b319b |
15 | 74986c7 |
hex | 4f662e5 |
83256037 has 2 divisors, whose sum is σ = 83256038. Its totient is φ = 83256036.
The previous prime is 83256023. The next prime is 83256073. The reversal of 83256037 is 73065238.
Together with next prime (83256073) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 81703521 + 1552516 = 9039^2 + 1246^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-83256037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 83255993 and 83256011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (83256007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41628018 + 41628019.
It is an arithmetic number, because the mean of its divisors is an integer number (41628019).
Almost surely, 283256037 is an apocalyptic number.
It is an amenable number.
83256037 is a deficient number, since it is larger than the sum of its proper divisors (1).
83256037 is an equidigital number, since it uses as much as digits as its factorization.
83256037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 83256037 is about 9124.4746150121. The cubic root of 83256037 is about 436.6551414578.
The spelling of 83256037 in words is "eighty-three million, two hundred fifty-six thousand, thirty-seven".
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