Base | Representation |
---|---|
bin | 11111010000010000010001 |
3 | 120102020201222 |
4 | 133100100101 |
5 | 4044134131 |
6 | 451334425 |
7 | 126432263 |
oct | 37202021 |
9 | 16366658 |
10 | 8193041 |
11 | 469660a |
12 | 28b1415 |
13 | 190b26c |
14 | 1133b33 |
15 | abc87b |
hex | 7d0411 |
8193041 has 2 divisors, whose sum is σ = 8193042. Its totient is φ = 8193040.
The previous prime is 8193023. The next prime is 8193067. The reversal of 8193041 is 1403918.
It is an a-pointer prime, because the next prime (8193067) can be obtained adding 8193041 to its sum of digits (26).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7862416 + 330625 = 2804^2 + 575^2 .
It is a cyclic number.
It is not a de Polignac number, because 8193041 - 222 = 3998737 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8193041.
It is not a weakly prime, because it can be changed into another prime (8193001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4096520 + 4096521.
It is an arithmetic number, because the mean of its divisors is an integer number (4096521).
Almost surely, 28193041 is an apocalyptic number.
It is an amenable number.
8193041 is a deficient number, since it is larger than the sum of its proper divisors (1).
8193041 is an equidigital number, since it uses as much as digits as its factorization.
8193041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 8193041 is about 2862.3488606388. The cubic root of 8193041 is about 201.5959065396.
Adding to 8193041 its reverse (1403918), we get a palindrome (9596959).
The spelling of 8193041 in words is "eight million, one hundred ninety-three thousand, forty-one".
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