Base | Representation |
---|---|
bin | 1000101011011… |
… | …00010001111111 |
3 | 12001222101022212 |
4 | 10111230101333 |
5 | 122113422023 |
6 | 11120131035 |
7 | 1542515042 |
oct | 425542177 |
9 | 161871285 |
10 | 72795263 |
11 | 38100182 |
12 | 20466a7b |
13 | 12109c28 |
14 | 994cc59 |
15 | 65cde78 |
hex | 456c47f |
72795263 has 2 divisors, whose sum is σ = 72795264. Its totient is φ = 72795262.
The previous prime is 72795227. The next prime is 72795287. The reversal of 72795263 is 36259727.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 72795263 - 26 = 72795199 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 72795263.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (72795763) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36397631 + 36397632.
It is an arithmetic number, because the mean of its divisors is an integer number (36397632).
Almost surely, 272795263 is an apocalyptic number.
72795263 is a deficient number, since it is larger than the sum of its proper divisors (1).
72795263 is an equidigital number, since it uses as much as digits as its factorization.
72795263 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 158760, while the sum is 41.
The square root of 72795263 is about 8532.0140060832. The cubic root of 72795263 is about 417.5428390192.
The spelling of 72795263 in words is "seventy-two million, seven hundred ninety-five thousand, two hundred sixty-three".
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