Base | Representation |
---|---|
bin | 100111101000… |
… | …110011110001 |
3 | 201112220110022 |
4 | 213220303301 |
5 | 10130001034 |
6 | 1010413225 |
7 | 154214534 |
oct | 47506361 |
9 | 21486408 |
10 | 10390769 |
11 | 5957814 |
12 | 3591215 |
13 | 21ca6ac |
14 | 1546a1b |
15 | da3b2e |
hex | 9e8cf1 |
10390769 has 2 divisors, whose sum is σ = 10390770. Its totient is φ = 10390768.
The previous prime is 10390741. The next prime is 10390799. The reversal of 10390769 is 96709301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8179600 + 2211169 = 2860^2 + 1487^2 .
It is a cyclic number.
It is not a de Polignac number, because 10390769 - 216 = 10325233 is a prime.
It is a super-2 number, since 2×103907692 = 215936160822722, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10390799) 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, 5195384 + 5195385.
It is an arithmetic number, because the mean of its divisors is an integer number (5195385).
Almost surely, 210390769 is an apocalyptic number.
It is an amenable number.
10390769 is a deficient number, since it is larger than the sum of its proper divisors (1).
10390769 is an equidigital number, since it uses as much as digits as its factorization.
10390769 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10206, while the sum is 35.
The square root of 10390769 is about 3223.4715758015. The cubic root of 10390769 is about 218.2139764205.
The spelling of 10390769 in words is "ten million, three hundred ninety thousand, seven hundred sixty-nine".
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