Base | Representation |
---|---|
bin | 110011001011… |
… | …0110011010001 |
3 | 1212111012200210 |
4 | 1212112303101 |
5 | 23332111311 |
6 | 2355034333 |
7 | 444032433 |
oct | 146266321 |
9 | 55435623 |
10 | 26832081 |
11 | 14167381 |
12 | 8b9b9a9 |
13 | 5736093 |
14 | 37c6653 |
15 | 25503a6 |
hex | 1996cd1 |
26832081 has 24 divisors (see below), whose sum is σ = 38035872. Its totient is φ = 16814400.
The previous prime is 26832077. The next prime is 26832083. The reversal of 26832081 is 18023862.
It is not a de Polignac number, because 26832081 - 22 = 26832077 is a prime.
It is a super-2 number, since 2×268320812 = 1439921141581122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26832083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118090 + ... + 118316.
It is an arithmetic number, because the mean of its divisors is an integer number (1584828).
Almost surely, 226832081 is an apocalyptic number.
It is an amenable number.
26832081 is a deficient number, since it is larger than the sum of its proper divisors (11203791).
26832081 is a wasteful number, since it uses less digits than its factorization.
26832081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333 (or 302 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 26832081 is about 5179.9692084027. The cubic root of 26832081 is about 299.3767840137.
The spelling of 26832081 in words is "twenty-six million, eight hundred thirty-two thousand, eighty-one".
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