Base | Representation |
---|---|
bin | 110010010000… |
… | …1001101100010 |
3 | 1211120202000000 |
4 | 1210201031202 |
5 | 23221203214 |
6 | 2340440430 |
7 | 436655265 |
oct | 144411542 |
9 | 54522000 |
10 | 26350434 |
11 | 13968520 |
12 | 89a9116 |
13 | 55c7a96 |
14 | 36dccdc |
15 | 24a7809 |
hex | 1921362 |
26350434 has 112 divisors (see below), whose sum is σ = 67993344. Its totient is φ = 7581600.
The previous prime is 26350399. The next prime is 26350439. The reversal of 26350434 is 43405362.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 26350398 and 26350407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26350439) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 497152 + ... + 497204.
Almost surely, 226350434 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26350434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33996672).
26350434 is an abundant number, since it is smaller than the sum of its proper divisors (41642910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26350434 is a wasteful number, since it uses less digits than its factorization.
26350434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115 (or 100 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 26350434 is about 5133.2673805287. The cubic root of 26350434 is about 297.5746450173.
Adding to 26350434 its reverse (43405362), we get a palindrome (69755796).
The spelling of 26350434 in words is "twenty-six million, three hundred fifty thousand, four hundred thirty-four".
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