Base | Representation |
---|---|
bin | 111111010101111111001 |
3 | 10220110020121 |
4 | 13322233321 |
5 | 1012410031 |
6 | 112253241 |
7 | 23433301 |
oct | 7725771 |
9 | 3813217 |
10 | 2075641 |
11 | 1198507 |
12 | 841221 |
13 | 5789b9 |
14 | 3c0601 |
15 | 2b0011 |
hex | 1fabf9 |
2075641 has 2 divisors, whose sum is σ = 2075642. Its totient is φ = 2075640.
The previous prime is 2075621. The next prime is 2075657. The reversal of 2075641 is 1465702.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1690000 + 385641 = 1300^2 + 621^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2075641 is a prime.
It is not a weakly prime, because it can be changed into another prime (2075611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037820 + 1037821.
It is an arithmetic number, because the mean of its divisors is an integer number (1037821).
22075641 is an apocalyptic number.
It is an amenable number.
2075641 is a deficient number, since it is larger than the sum of its proper divisors (1).
2075641 is an equidigital number, since it uses as much as digits as its factorization.
2075641 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 2075641 is about 1440.7085062566. The cubic root of 2075641 is about 127.5608526640.
The spelling of 2075641 in words is "two million, seventy-five thousand, six hundred forty-one".
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