Base | Representation |
---|---|
bin | 110010010111… |
… | …0010110101010 |
3 | 1211200110211210 |
4 | 1210232112222 |
5 | 23224414031 |
6 | 2341533550 |
7 | 440301240 |
oct | 144562652 |
9 | 54613753 |
10 | 26404266 |
11 | 139a4a09 |
12 | 8a142b6 |
13 | 5616435 |
14 | 3714790 |
15 | 24b8746 |
hex | 192e5aa |
26404266 has 16 divisors (see below), whose sum is σ = 60352704. Its totient is φ = 7544064.
The previous prime is 26404241. The next prime is 26404267. The reversal of 26404266 is 66240462.
It is a super-3 number, since 3×264042663 (a number of 23 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (26404267) 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 7 ways as a sum of consecutive naturals, for example, 314295 + ... + 314378.
It is an arithmetic number, because the mean of its divisors is an integer number (3772044).
Almost surely, 226404266 is an apocalyptic number.
26404266 is an abundant number, since it is smaller than the sum of its proper divisors (33948438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26404266 is a wasteful number, since it uses less digits than its factorization.
26404266 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 628685.
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 26404266 is about 5138.5081492589. The cubic root of 26404266 is about 297.7771482231. Note that the first 3 decimals are identical.
The spelling of 26404266 in words is "twenty-six million, four hundred four thousand, two hundred sixty-six".
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