Base | Representation |
---|---|
bin | 110011001010… |
… | …0110101000000 |
3 | 1212110210121111 |
4 | 1212110311000 |
5 | 23331332000 |
6 | 2354533104 |
7 | 444000040 |
oct | 146246500 |
9 | 55423544 |
10 | 26824000 |
11 | 141612a5 |
12 | 8b97194 |
13 | 57324b8 |
14 | 37c3720 |
15 | 254ccba |
hex | 1994d40 |
26824000 has 112 divisors (see below), whose sum is σ = 76078080. Its totient is φ = 9177600.
The previous prime is 26823983. The next prime is 26824009. The reversal of 26824000 is 42862.
It is a tau number, because it is divible by the number of its divisors (112).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26824009) 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, 55761 + ... + 56239.
Almost surely, 226824000 is an apocalyptic number.
26824000 is a gapful number since it is divisible by the number (20) 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 26824000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38039040).
26824000 is an abundant number, since it is smaller than the sum of its proper divisors (49254080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26824000 is an equidigital number, since it uses as much as digits as its factorization.
26824000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513 (or 493 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 26824000 is about 5179.1891257223. The cubic root of 26824000 is about 299.3467266271.
Adding to 26824000 its reverse (42862), we get a palindrome (26866862).
The spelling of 26824000 in words is "twenty-six million, eight hundred twenty-four thousand".
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