Base | Representation |
---|---|
bin | 110001110110… |
… | …0000010110101 |
3 | 1211011200021100 |
4 | 1203230002311 |
5 | 23142221121 |
6 | 2332040313 |
7 | 435060342 |
oct | 143540265 |
9 | 54150240 |
10 | 26132661 |
11 | 13829945 |
12 | 8903099 |
13 | 554c919 |
14 | 36837c9 |
15 | 2463026 |
hex | 18ec0b5 |
26132661 has 12 divisors (see below), whose sum is σ = 37975392. Its totient is φ = 17316456.
The previous prime is 26132629. The next prime is 26132677. The reversal of 26132661 is 16623162.
It is not a de Polignac number, because 26132661 - 25 = 26132629 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26130661) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7191 + ... + 10196.
It is an arithmetic number, because the mean of its divisors is an integer number (3164616).
Almost surely, 226132661 is an apocalyptic number.
It is an amenable number.
26132661 is a deficient number, since it is larger than the sum of its proper divisors (11842731).
26132661 is a wasteful number, since it uses less digits than its factorization.
26132661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17560 (or 17557 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 26132661 is about 5112.0114436492. The cubic root of 26132661 is about 296.7526083264.
The spelling of 26132661 in words is "twenty-six million, one hundred thirty-two thousand, six hundred sixty-one".
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