Base | Representation |
---|---|
bin | 110001101100… |
… | …0011001101101 |
3 | 1211000120220111 |
4 | 1203120121231 |
5 | 23132132310 |
6 | 2330220021 |
7 | 434303644 |
oct | 143303155 |
9 | 54016814 |
10 | 26052205 |
11 | 13784453 |
12 | 8884611 |
13 | 552210a |
14 | 366235b |
15 | 244928a |
hex | 18d866d |
26052205 has 8 divisors (see below), whose sum is σ = 31311000. Its totient is φ = 20809536.
The previous prime is 26052193. The next prime is 26052223. The reversal of 26052205 is 50225062.
It can be written as a sum of positive squares in 4 ways, for example, as 1162084 + 24890121 = 1078^2 + 4989^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26052205 - 29 = 26051693 is a prime.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 130 + ... + 7219.
It is an arithmetic number, because the mean of its divisors is an integer number (3913875).
Almost surely, 226052205 is an apocalyptic number.
It is an amenable number.
26052205 is a deficient number, since it is larger than the sum of its proper divisors (5258795).
26052205 is an equidigital number, since it uses as much as digits as its factorization.
26052205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8063.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 26052205 is about 5104.1360679355. The cubic root of 26052205 is about 296.4477526245.
Adding to 26052205 its reverse (50225062), we get a palindrome (76277267).
The spelling of 26052205 in words is "twenty-six million, fifty-two thousand, two hundred five".
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