Base | Representation |
---|---|
bin | 110010000111… |
… | …0111101000000 |
3 | 1211102221102011 |
4 | 1210032331000 |
5 | 23211310043 |
6 | 2335102304 |
7 | 436224250 |
oct | 144167500 |
9 | 54387364 |
10 | 26275648 |
11 | 13917313 |
12 | 8971994 |
13 | 559ca29 |
14 | 36bd960 |
15 | 249059d |
hex | 190ef40 |
26275648 has 56 divisors (see below), whose sum is σ = 60350400. Its totient is φ = 11117568.
The previous prime is 26275633. The next prime is 26275657. The reversal of 26275648 is 84657262.
It is a tau number, because it is divible by the number of its divisors (56).
It is a self number, because there is not a number n which added to its sum of digits gives 26275648.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39543 + ... + 40201.
Almost surely, 226275648 is an apocalyptic number.
26275648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26275648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30175200).
26275648 is an abundant number, since it is smaller than the sum of its proper divisors (34074752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26275648 is an equidigital number, since it uses as much as digits as its factorization.
26275648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767 (or 757 counting only the distinct ones).
The product of its digits is 161280, while the sum is 40.
The square root of 26275648 is about 5125.9777603887. The cubic root of 26275648 is about 297.2928595975.
The spelling of 26275648 in words is "twenty-six million, two hundred seventy-five thousand, six hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •