Base | Representation |
---|---|
bin | 110010000111… |
… | …0001110011101 |
3 | 1211102210022211 |
4 | 1210032032131 |
5 | 23211211134 |
6 | 2335040421 |
7 | 436212463 |
oct | 144161635 |
9 | 54383284 |
10 | 26272669 |
11 | 13915055 |
12 | 8970111 |
13 | 559b577 |
14 | 36bc833 |
15 | 248e764 |
hex | 190e39d |
26272669 has 2 divisors, whose sum is σ = 26272670. Its totient is φ = 26272668.
The previous prime is 26272663. The next prime is 26272679. The reversal of 26272669 is 96627262.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 24621444 + 1651225 = 4962^2 + 1285^2 .
It is a cyclic number.
It is not a de Polignac number, because 26272669 - 219 = 25748381 is a prime.
It is a super-2 number, since 2×262726692 = 1380506272767122, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26272663) 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, 13136334 + 13136335.
It is an arithmetic number, because the mean of its divisors is an integer number (13136335).
Almost surely, 226272669 is an apocalyptic number.
It is an amenable number.
26272669 is a deficient number, since it is larger than the sum of its proper divisors (1).
26272669 is an equidigital number, since it uses as much as digits as its factorization.
26272669 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 108864, while the sum is 40.
The square root of 26272669 is about 5125.6871734432. The cubic root of 26272669 is about 297.2816239863.
The spelling of 26272669 in words is "twenty-six million, two hundred seventy-two thousand, six hundred sixty-nine".
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