Base | Representation |
---|---|
bin | 1111111110101… |
… | …1010110111001 |
3 | 11200010012001222 |
4 | 3333223112321 |
5 | 114124234223 |
6 | 10352321425 |
7 | 1442461106 |
oct | 377532671 |
9 | 150105058 |
10 | 67024313 |
11 | 349193a4 |
12 | 1a543275 |
13 | 10b69275 |
14 | 8c89aad |
15 | 5d3e0c8 |
hex | 3feb5b9 |
67024313 has 2 divisors, whose sum is σ = 67024314. Its totient is φ = 67024312.
The previous prime is 67024301. The next prime is 67024327. The reversal of 67024313 is 31342076.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 60403984 + 6620329 = 7772^2 + 2573^2 .
It is a cyclic number.
It is not a de Polignac number, because 67024313 - 210 = 67023289 is a prime.
It is not a weakly prime, because it can be changed into another prime (67024513) 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, 33512156 + 33512157.
It is an arithmetic number, because the mean of its divisors is an integer number (33512157).
Almost surely, 267024313 is an apocalyptic number.
It is an amenable number.
67024313 is a deficient number, since it is larger than the sum of its proper divisors (1).
67024313 is an equidigital number, since it uses as much as digits as its factorization.
67024313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 67024313 is about 8186.8377900139. The cubic root of 67024313 is about 406.2039326698.
Adding to 67024313 its reverse (31342076), we get a palindrome (98366389).
The spelling of 67024313 in words is "sixty-seven million, twenty-four thousand, three hundred thirteen".
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