Base | Representation |
---|---|
bin | 1111011011101110000001 |
3 | 21121112122122 |
4 | 33123232001 |
5 | 2013430242 |
6 | 222414025 |
7 | 46250015 |
oct | 17335601 |
9 | 7545578 |
10 | 4045697 |
11 | 2313657 |
12 | 1431315 |
13 | ab8606 |
14 | 774545 |
15 | 54dad2 |
hex | 3dbb81 |
4045697 has 2 divisors, whose sum is σ = 4045698. Its totient is φ = 4045696.
The previous prime is 4045693. The next prime is 4045721. The reversal of 4045697 is 7965404.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3182656 + 863041 = 1784^2 + 929^2 .
It is a cyclic number.
It is not a de Polignac number, because 4045697 - 22 = 4045693 is a prime.
It is a Chen prime.
It is equal to p286199 and since 4045697 and 286199 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4045693) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022848 + 2022849.
It is an arithmetic number, because the mean of its divisors is an integer number (2022849).
Almost surely, 24045697 is an apocalyptic number.
It is an amenable number.
4045697 is a deficient number, since it is larger than the sum of its proper divisors (1).
4045697 is an equidigital number, since it uses as much as digits as its factorization.
4045697 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 4045697 is about 2011.3918066851. The cubic root of 4045697 is about 159.3423132761.
The spelling of 4045697 in words is "four million, forty-five thousand, six hundred ninety-seven".
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