Base | Representation |
---|---|
bin | 110010110111… |
… | …1110100011100 |
3 | 1212012002200010 |
4 | 1211233310130 |
5 | 23312004122 |
6 | 2351403220 |
7 | 442466064 |
oct | 145576434 |
9 | 55162603 |
10 | 26672412 |
11 | 14068418 |
12 | 8b23510 |
13 | 56ab4c0 |
14 | 37843a4 |
15 | 251ce0c |
hex | 196fd1c |
26672412 has 48 divisors (see below), whose sum is σ = 68849312. Its totient is φ = 7983360.
The previous prime is 26672389. The next prime is 26672419. The reversal of 26672412 is 21427662.
It is a super-2 number, since 2×266724122 = 1422835123795488, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 26672412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26672419) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3462 + ... + 8082.
Almost surely, 226672412 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26672412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34424656).
26672412 is an abundant number, since it is smaller than the sum of its proper divisors (42176900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26672412 is a wasteful number, since it uses less digits than its factorization.
26672412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4678 (or 4676 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 26672412 is about 5164.5340544913. The cubic root of 26672412 is about 298.7817708665.
The spelling of 26672412 in words is "twenty-six million, six hundred seventy-two thousand, four hundred twelve".
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