Base | Representation |
---|---|
bin | 100010001101… |
… | …100000101101 |
3 | 121212122002221 |
4 | 202031200231 |
5 | 4243440422 |
6 | 520115341 |
7 | 136141315 |
oct | 42154055 |
9 | 17778087 |
10 | 8968237 |
11 | 5075a73 |
12 | 3005b51 |
13 | 1b20065 |
14 | 1296445 |
15 | bc23c7 |
hex | 88d82d |
8968237 has 2 divisors, whose sum is σ = 8968238. Its totient is φ = 8968236.
The previous prime is 8968213. The next prime is 8968241. The reversal of 8968237 is 7328698.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5103081 + 3865156 = 2259^2 + 1966^2 .
It is a cyclic number.
It is not a de Polignac number, because 8968237 - 27 = 8968109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8968193 and 8968202.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8968637) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4484118 + 4484119.
It is an arithmetic number, because the mean of its divisors is an integer number (4484119).
Almost surely, 28968237 is an apocalyptic number.
It is an amenable number.
8968237 is a deficient number, since it is larger than the sum of its proper divisors (1).
8968237 is an equidigital number, since it uses as much as digits as its factorization.
8968237 is an evil number, because the sum of its binary digits is even.
The product of its digits is 145152, while the sum is 43.
The square root of 8968237 is about 2994.7014876278. The cubic root of 8968237 is about 207.7633912677.
The spelling of 8968237 in words is "eight million, nine hundred sixty-eight thousand, two hundred thirty-seven".
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