Base | Representation |
---|---|
bin | 110010001111… |
… | …1111011110001 |
3 | 1211120110211012 |
4 | 1210133323301 |
5 | 23221021301 |
6 | 2340400305 |
7 | 436634111 |
oct | 144377361 |
9 | 54513735 |
10 | 26345201 |
11 | 139645a3 |
12 | 89a6095 |
13 | 55c559c |
14 | 36db041 |
15 | 24a5ebb |
hex | 191fef1 |
26345201 has 4 divisors (see below), whose sum is σ = 26506992. Its totient is φ = 26183412.
The previous prime is 26345183. The next prime is 26345213. The reversal of 26345201 is 10254362.
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, and also an emirpimes, since its reverse is a distinct semiprime: 10254362 = 2 ⋅5127181.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-26345201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26345251) 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, 80651 + ... + 80976.
It is an arithmetic number, because the mean of its divisors is an integer number (6626748).
Almost surely, 226345201 is an apocalyptic number.
It is an amenable number.
26345201 is a deficient number, since it is larger than the sum of its proper divisors (161791).
26345201 is a wasteful number, since it uses less digits than its factorization.
26345201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161790.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 26345201 is about 5132.7576408788. The cubic root of 26345201 is about 297.5549450102.
Adding to 26345201 its reverse (10254362), we get a palindrome (36599563).
The spelling of 26345201 in words is "twenty-six million, three hundred forty-five thousand, two hundred one".
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