Base | Representation |
---|---|
bin | 100010001011… |
… | …110001110001 |
3 | 121212021100222 |
4 | 202023301301 |
5 | 4243224022 |
6 | 520022425 |
7 | 136111523 |
oct | 42136161 |
9 | 17767328 |
10 | 8961137 |
11 | 50706a9 |
12 | 3001a15 |
13 | 1b19a63 |
14 | 1293a13 |
15 | bc0242 |
hex | 88bc71 |
8961137 has 2 divisors, whose sum is σ = 8961138. Its totient is φ = 8961136.
The previous prime is 8961133. The next prime is 8961149. The reversal of 8961137 is 7311698.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8202496 + 758641 = 2864^2 + 871^2 .
It is a cyclic number.
It is not a de Polignac number, because 8961137 - 22 = 8961133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8961097 and 8961106.
It is not a weakly prime, because it can be changed into another prime (8961131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4480568 + 4480569.
It is an arithmetic number, because the mean of its divisors is an integer number (4480569).
Almost surely, 28961137 is an apocalyptic number.
It is an amenable number.
8961137 is a deficient number, since it is larger than the sum of its proper divisors (1).
8961137 is an equidigital number, since it uses as much as digits as its factorization.
8961137 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 9072, while the sum is 35.
The square root of 8961137 is about 2993.5158259144. The cubic root of 8961137 is about 207.7085492170.
The spelling of 8961137 in words is "eight million, nine hundred sixty-one thousand, one hundred thirty-seven".
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