Base | Representation |
---|---|
bin | 1010100111100… |
… | …00100100001101 |
3 | 20012121000020011 |
4 | 11103300210031 |
5 | 140300100431 |
6 | 12500553221 |
7 | 2131021612 |
oct | 523604415 |
9 | 205530204 |
10 | 89065741 |
11 | 46303456 |
12 | 259b2811 |
13 | 155b592b |
14 | bb86509 |
15 | 7c44cb1 |
hex | 54f090d |
89065741 has 2 divisors, whose sum is σ = 89065742. Its totient is φ = 89065740.
The previous prime is 89065733. The next prime is 89065747. The reversal of 89065741 is 14756098.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 51194025 + 37871716 = 7155^2 + 6154^2 .
It is a cyclic number.
It is not a de Polignac number, because 89065741 - 23 = 89065733 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 89065694 and 89065703.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (89065747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44532870 + 44532871.
It is an arithmetic number, because the mean of its divisors is an integer number (44532871).
Almost surely, 289065741 is an apocalyptic number.
It is an amenable number.
89065741 is a deficient number, since it is larger than the sum of its proper divisors (1).
89065741 is an equidigital number, since it uses as much as digits as its factorization.
89065741 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 89065741 is about 9437.4647549011. The cubic root of 89065741 is about 446.5844138907.
The spelling of 89065741 in words is "eighty-nine million, sixty-five thousand, seven hundred forty-one".
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