Base | Representation |
---|---|
bin | 100010010011… |
… | …100100010001 |
3 | 121220220010121 |
4 | 202103210101 |
5 | 4300234131 |
6 | 520430241 |
7 | 136303531 |
oct | 42234421 |
9 | 17826117 |
10 | 8993041 |
11 | 5092672 |
12 | 3018381 |
13 | 1b2b435 |
14 | 12a14c1 |
15 | bc9911 |
hex | 893911 |
8993041 has 2 divisors, whose sum is σ = 8993042. Its totient is φ = 8993040.
The previous prime is 8993011. The next prime is 8993053. The reversal of 8993041 is 1403998.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4498641 + 4494400 = 2121^2 + 2120^2 .
It is a cyclic number.
It is not a de Polignac number, because 8993041 - 27 = 8992913 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8992988 and 8993006.
It is not a weakly prime, because it can be changed into another prime (8993011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4496520 + 4496521.
It is an arithmetic number, because the mean of its divisors is an integer number (4496521).
Almost surely, 28993041 is an apocalyptic number.
8993041 is the 2121-st centered square number.
It is an amenable number.
8993041 is a deficient number, since it is larger than the sum of its proper divisors (1).
8993041 is an equidigital number, since it uses as much as digits as its factorization.
8993041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 8993041 is about 2998.8399423777. The cubic root of 8993041 is about 207.9547562467.
The spelling of 8993041 in words is "eight million, nine hundred ninety-three thousand, forty-one".
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