Base | Representation |
---|---|
bin | 110010010111… |
… | …1011110000000 |
3 | 1211200201002220 |
4 | 1210233132000 |
5 | 23230040312 |
6 | 2342011040 |
7 | 440320452 |
oct | 144573600 |
9 | 54621086 |
10 | 26408832 |
11 | 139a838a |
12 | 8a16a80 |
13 | 5618538 |
14 | 37162d2 |
15 | 24b9c8c |
hex | 192f780 |
26408832 has 64 divisors (see below), whose sum is σ = 70971600. Its totient is φ = 8699904.
The previous prime is 26408827. The next prime is 26408839. The reversal of 26408832 is 23880462.
It is a tau number, because it is divible by the number of its divisors (64).
It is a junction number, because it is equal to n+sod(n) for n = 26408793 and 26408802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26408839) 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, 36894 + ... + 37602.
Almost surely, 226408832 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 26408832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35485800).
26408832 is an abundant number, since it is smaller than the sum of its proper divisors (44562768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26408832 is an equidigital number, since it uses as much as digits as its factorization.
26408832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 823 (or 811 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 26408832 is about 5138.9524224301. The cubic root of 26408832 is about 297.7943117640.
The spelling of 26408832 in words is "twenty-six million, four hundred eight thousand, eight hundred thirty-two".
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