Base | Representation |
---|---|
bin | 110001110110… |
… | …0111110000000 |
3 | 1211011212110121 |
4 | 1203230332000 |
5 | 23142331243 |
6 | 2332110024 |
7 | 435104362 |
oct | 143547600 |
9 | 54155417 |
10 | 26136448 |
11 | 13831778 |
12 | 8905314 |
13 | 5551570 |
14 | 3684d32 |
15 | 24641ed |
hex | 18ecf80 |
26136448 has 64 divisors (see below), whose sum is σ = 56977200. Its totient is φ = 11870208.
The previous prime is 26136443. The next prime is 26136491. The reversal of 26136448 is 84463162.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×261364482 = 1366227828113408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26136443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187963 + ... + 188101.
Almost surely, 226136448 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 26136448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28488600).
26136448 is an abundant number, since it is smaller than the sum of its proper divisors (30840752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26136448 is a wasteful number, since it uses less digits than its factorization.
26136448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279 (or 267 counting only the distinct ones).
The product of its digits is 27648, while the sum is 34.
The square root of 26136448 is about 5112.3818323752. The cubic root of 26136448 is about 296.7669422136.
The spelling of 26136448 in words is "twenty-six million, one hundred thirty-six thousand, four hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •