Base | Representation |
---|---|
bin | 110010001000… |
… | …0010001100000 |
3 | 1211110012211110 |
4 | 1210100101200 |
5 | 23211443211 |
6 | 2335143320 |
7 | 436246104 |
oct | 144202140 |
9 | 54405743 |
10 | 26281056 |
11 | 1392038a |
12 | 8974b40 |
13 | 55a2329 |
14 | 36c1904 |
15 | 2491ea6 |
hex | 1910460 |
26281056 has 48 divisors (see below), whose sum is σ = 71221248. Its totient is φ = 8476800.
The previous prime is 26281051. The next prime is 26281061. The reversal of 26281056 is 65018262.
It is an interprime number because it is at equal distance from previous prime (26281051) and next prime (26281061).
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26281051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440 + ... + 7391.
It is an arithmetic number, because the mean of its divisors is an integer number (1483776).
Almost surely, 226281056 is an apocalyptic number.
It is an amenable number.
26281056 is an abundant number, since it is smaller than the sum of its proper divisors (44940192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26281056 is a wasteful number, since it uses less digits than its factorization.
26281056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8875 (or 8867 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 26281056 is about 5126.5052423654. The cubic root of 26281056 is about 297.3132542673.
It can be divided in two parts, 262 and 81056, that added together give a palindrome (81318).
The spelling of 26281056 in words is "twenty-six million, two hundred eighty-one thousand, fifty-six".
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