Base | Representation |
---|---|
bin | 110001110011… |
… | …0001110000001 |
3 | 1211010110112122 |
4 | 1203212032001 |
5 | 23140440201 |
6 | 2331334025 |
7 | 434630645 |
oct | 143461601 |
9 | 54113478 |
10 | 26108801 |
11 | 13812a24 |
12 | 88b1315 |
13 | 5541ac4 |
14 | 3678c25 |
15 | 245ae1b |
hex | 18e6381 |
26108801 has 4 divisors (see below), whose sum is σ = 26151600. Its totient is φ = 26066004.
The previous prime is 26108777. The next prime is 26108827. The reversal of 26108801 is 10880162.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-26108801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26108861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20471 + ... + 21708.
It is an arithmetic number, because the mean of its divisors is an integer number (6537900).
Almost surely, 226108801 is an apocalyptic number.
It is an amenable number.
26108801 is a deficient number, since it is larger than the sum of its proper divisors (42799).
26108801 is an equidigital number, since it uses as much as digits as its factorization.
26108801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42798.
The product of its (nonzero) digits is 768, while the sum is 26.
The square root of 26108801 is about 5109.6771913693. The cubic root of 26108801 is about 296.6622657822.
Adding to 26108801 its reverse (10880162), we get a palindrome (36988963).
It can be divided in two parts, 2610 and 8801, that added together give a palindrome (11411).
The spelling of 26108801 in words is "twenty-six million, one hundred eight thousand, eight hundred one".
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