Base | Representation |
---|---|
bin | 101001001101… |
… | …101101100101 |
3 | 202022220101201 |
4 | 221031231211 |
5 | 10231212234 |
6 | 1023322501 |
7 | 160555513 |
oct | 51155545 |
9 | 22286351 |
10 | 10804069 |
11 | 610a291 |
12 | 3750431 |
13 | 2313853 |
14 | 16134b3 |
15 | e36314 |
hex | a4db65 |
10804069 has 2 divisors, whose sum is σ = 10804070. Its totient is φ = 10804068.
The previous prime is 10804067. The next prime is 10804081. The reversal of 10804069 is 96040801.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8773444 + 2030625 = 2962^2 + 1425^2 .
It is a cyclic number.
It is not a de Polignac number, because 10804069 - 21 = 10804067 is a prime.
It is a super-4 number, since 4×108040694 (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
Together with 10804067, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10804063) 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, 5402034 + 5402035.
It is an arithmetic number, because the mean of its divisors is an integer number (5402035).
Almost surely, 210804069 is an apocalyptic number.
It is an amenable number.
10804069 is a deficient number, since it is larger than the sum of its proper divisors (1).
10804069 is an equidigital number, since it uses as much as digits as its factorization.
10804069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 10804069 is about 3286.9543653662. The cubic root of 10804069 is about 221.0696462925.
The spelling of 10804069 in words is "ten million, eight hundred four thousand, sixty-nine".
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