Base | Representation |
---|---|
bin | 110011000111… |
… | …1001110011111 |
3 | 1212102122010200 |
4 | 1212033032133 |
5 | 23330113210 |
6 | 2354234543 |
7 | 443543121 |
oct | 146171637 |
9 | 55378120 |
10 | 26801055 |
11 | 14146036 |
12 | 8b85a53 |
13 | 5724c18 |
14 | 37b9211 |
15 | 25460c0 |
hex | 198f39f |
26801055 has 12 divisors (see below), whose sum is σ = 46455240. Its totient is φ = 14293872.
The previous prime is 26801051. The next prime is 26801059. The reversal of 26801055 is 55010862.
It is an interprime number because it is at equal distance from previous prime (26801051) and next prime (26801059).
It is not a de Polignac number, because 26801055 - 22 = 26801051 is a prime.
It is a super-2 number, since 2×268010552 = 1436593098226050, which contains 22 as substring.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26801051) 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, 297745 + ... + 297834.
It is an arithmetic number, because the mean of its divisors is an integer number (3871270).
Almost surely, 226801055 is an apocalyptic number.
26801055 is a deficient number, since it is larger than the sum of its proper divisors (19654185).
26801055 is a wasteful number, since it uses less digits than its factorization.
26801055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 595590 (or 595587 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 26801055 is about 5176.9735367297. The cubic root of 26801055 is about 299.2613494773.
The spelling of 26801055 in words is "twenty-six million, eight hundred one thousand, fifty-five".
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