Base | Representation |
---|---|
bin | 110001101101… |
… | …0010111101101 |
3 | 1211000222222011 |
4 | 1203122113231 |
5 | 23132412034 |
6 | 2330321221 |
7 | 434336314 |
oct | 143322755 |
9 | 54028864 |
10 | 26060269 |
11 | 1378a514 |
12 | 8889211 |
13 | 55259a1 |
14 | 366527b |
15 | 244b864 |
hex | 18da5ed |
26060269 has 4 divisors (see below), whose sum is σ = 27593244. Its totient is φ = 24527296.
The previous prime is 26060263. The next prime is 26060329. The reversal of 26060269 is 96206062.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96206062 = 2 ⋅48103031.
It can be written as a sum of positive squares in 2 ways, for example, as 23377225 + 2683044 = 4835^2 + 1638^2 .
It is a cyclic number.
It is not a de Polignac number, because 26060269 - 23 = 26060261 is a prime.
It is a super-2 number, since 2×260602692 = 1358275240704722, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 26060269.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26060261) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766462 + ... + 766495.
It is an arithmetic number, because the mean of its divisors is an integer number (6898311).
Almost surely, 226060269 is an apocalyptic number.
It is an amenable number.
26060269 is a deficient number, since it is larger than the sum of its proper divisors (1532975).
26060269 is a wasteful number, since it uses less digits than its factorization.
26060269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1532974.
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 26060269 is about 5104.9259544091. The cubic root of 26060269 is about 296.4783361915.
The spelling of 26060269 in words is "twenty-six million, sixty thousand, two hundred sixty-nine".
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