Base | Representation |
---|---|
bin | 1111111111100… |
… | …1011100100111 |
3 | 11200020010020101 |
4 | 3333321130213 |
5 | 114133111043 |
6 | 10353444531 |
7 | 1443121261 |
oct | 377713447 |
9 | 150203211 |
10 | 67082023 |
11 | 34958798 |
12 | 1a570747 |
13 | 10b89608 |
14 | 8ca2b31 |
15 | 5d5124d |
hex | 3ff9727 |
67082023 has 2 divisors, whose sum is σ = 67082024. Its totient is φ = 67082022.
The previous prime is 67082003. The next prime is 67082083. The reversal of 67082023 is 32028076.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-67082023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 67081982 and 67082000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (67082003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33541011 + 33541012.
It is an arithmetic number, because the mean of its divisors is an integer number (33541012).
Almost surely, 267082023 is an apocalyptic number.
67082023 is a deficient number, since it is larger than the sum of its proper divisors (1).
67082023 is an equidigital number, since it uses as much as digits as its factorization.
67082023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 67082023 is about 8190.3615915294. The cubic root of 67082023 is about 406.3204839282.
The spelling of 67082023 in words is "sixty-seven million, eighty-two thousand, twenty-three".
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