Base | Representation |
---|---|
bin | 110001110101… |
… | …1100011100111 |
3 | 1211011120112100 |
4 | 1203223203213 |
5 | 23142140123 |
6 | 2332023143 |
7 | 435051456 |
oct | 143534347 |
9 | 54146470 |
10 | 26130663 |
11 | 13828399 |
12 | 8901ab3 |
13 | 554ba40 |
14 | 3682b9d |
15 | 2462643 |
hex | 18eb8e7 |
26130663 has 12 divisors (see below), whose sum is σ = 40647880. Its totient is φ = 16080336.
The previous prime is 26130661. The next prime is 26130703. The reversal of 26130663 is 36603162.
It is not a de Polignac number, because 26130663 - 21 = 26130661 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, 111553 + ... + 111786.
Almost surely, 226130663 is an apocalyptic number.
26130663 is a deficient number, since it is larger than the sum of its proper divisors (14517217).
26130663 is a wasteful number, since it uses less digits than its factorization.
26130663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223358 (or 223355 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 26130663 is about 5111.8160178160. The cubic root of 26130663 is about 296.7450452897.
The spelling of 26130663 in words is "twenty-six million, one hundred thirty thousand, six hundred sixty-three".
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