Base | Representation |
---|---|
bin | 1000100101111… |
… | …00101111101011 |
3 | 12000121212001101 |
4 | 10102330233223 |
5 | 121422420032 |
6 | 11052502231 |
7 | 1533431614 |
oct | 422745753 |
9 | 160555041 |
10 | 72076267 |
11 | 37759a6a |
12 | 2017a977 |
13 | 11c178a3 |
14 | 9802c0b |
15 | 64dade7 |
hex | 44bcbeb |
72076267 has 2 divisors, whose sum is σ = 72076268. Its totient is φ = 72076266.
The previous prime is 72076247. The next prime is 72076297. The reversal of 72076267 is 76267027.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 72076267 - 219 = 71551979 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (72076247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36038133 + 36038134.
It is an arithmetic number, because the mean of its divisors is an integer number (36038134).
Almost surely, 272076267 is an apocalyptic number.
72076267 is a deficient number, since it is larger than the sum of its proper divisors (1).
72076267 is an equidigital number, since it uses as much as digits as its factorization.
72076267 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 49392, while the sum is 37.
The square root of 72076267 is about 8489.7742608387. The cubic root of 72076267 is about 416.1636032876.
The spelling of 72076267 in words is "seventy-two million, seventy-six thousand, two hundred sixty-seven".
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