Base | Representation |
---|---|
bin | 110010011101… |
… | …1111110011101 |
3 | 1211210022101021 |
4 | 1210323332131 |
5 | 23233210221 |
6 | 2343044141 |
7 | 440623015 |
oct | 144737635 |
9 | 54708337 |
10 | 26460061 |
11 | 13a32921 |
12 | 8a40651 |
13 | 5635954 |
14 | 372ac45 |
15 | 24ca041 |
hex | 193bf9d |
26460061 has 4 divisors (see below), whose sum is σ = 26470492. Its totient is φ = 26449632.
The previous prime is 26460059. The next prime is 26460073. The reversal of 26460061 is 16006462.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 16006462 = 2 ⋅8003231.
It can be written as a sum of positive squares in 2 ways, for example, as 25704900 + 755161 = 5070^2 + 869^2 .
It is a cyclic number.
It is not a de Polignac number, because 26460061 - 21 = 26460059 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26460001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321 + ... + 7393.
It is an arithmetic number, because the mean of its divisors is an integer number (6617623).
Almost surely, 226460061 is an apocalyptic number.
It is an amenable number.
26460061 is a deficient number, since it is larger than the sum of its proper divisors (10431).
26460061 is an equidigital number, since it uses as much as digits as its factorization.
26460061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10430.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 26460061 is about 5143.9343891617. The cubic root of 26460061 is about 297.9867455030.
The spelling of 26460061 in words is "twenty-six million, four hundred sixty thousand, sixty-one".
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