Base | Representation |
---|---|
bin | 100010001001… |
… | …000011110001 |
3 | 121211201002112 |
4 | 202021003301 |
5 | 4242400001 |
6 | 515455105 |
7 | 136034204 |
oct | 42110361 |
9 | 17751075 |
10 | 8950001 |
11 | 50632a5 |
12 | 2bb7495 |
13 | 1b14978 |
14 | 128d93b |
15 | bbbcbb |
hex | 8890f1 |
8950001 has 2 divisors, whose sum is σ = 8950002. Its totient is φ = 8950000.
The previous prime is 8949991. The next prime is 8950027. The reversal of 8950001 is 1000598.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7507600 + 1442401 = 2740^2 + 1201^2 .
It is a cyclic number.
It is not a de Polignac number, because 8950001 - 26 = 8949937 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (8950091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4475000 + 4475001.
It is an arithmetic number, because the mean of its divisors is an integer number (4475001).
Almost surely, 28950001 is an apocalyptic number.
It is an amenable number.
8950001 is a deficient number, since it is larger than the sum of its proper divisors (1).
8950001 is an equidigital number, since it uses as much as digits as its factorization.
8950001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 23.
The square root of 8950001 is about 2991.6552274619. The cubic root of 8950001 is about 207.6224737854.
Adding to 8950001 its reverse (1000598), we get a palindrome (9950599).
The spelling of 8950001 in words is "eight million, nine hundred fifty thousand, one".
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