Base | Representation |
---|---|
bin | 1011011111110… |
… | …1111100100001 |
3 | 10100202010202011 |
4 | 2313331330201 |
5 | 44321213311 |
6 | 4441352521 |
7 | 1123625551 |
oct | 267757441 |
9 | 110663664 |
10 | 48226081 |
11 | 25249a72 |
12 | 14198741 |
13 | 9cb6b57 |
14 | 6595161 |
15 | 4379321 |
hex | 2dfdf21 |
48226081 has 2 divisors, whose sum is σ = 48226082. Its totient is φ = 48226080.
The previous prime is 48226067. The next prime is 48226109. The reversal of 48226081 is 18062284.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 24167056 + 24059025 = 4916^2 + 4905^2 .
It is a cyclic number.
It is not a de Polignac number, because 48226081 - 213 = 48217889 is a prime.
It is a super-2 number, since 2×482260812 = 4651509777237122, which contains 22 as substring.
It is a Chen prime.
It is the 6945-th Hogben number.
It is not a weakly prime, because it can be changed into another prime (48226021) by changing a digit.
It is a nontrivial repunit in base 6944.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24113040 + 24113041.
It is an arithmetic number, because the mean of its divisors is an integer number (24113041).
Almost surely, 248226081 is an apocalyptic number.
It is an amenable number.
48226081 is a deficient number, since it is larger than the sum of its proper divisors (1).
48226081 is an equidigital number, since it uses as much as digits as its factorization.
48226081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 48226081 is about 6944.5000539996. The cubic root of 48226081 is about 363.9938034810.
The spelling of 48226081 in words is "forty-eight million, two hundred twenty-six thousand, eighty-one".
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