Base | Representation |
---|---|
bin | 110001101101… |
… | …1000011000000 |
3 | 1211001010202210 |
4 | 1203123003000 |
5 | 23133004130 |
6 | 2330342120 |
7 | 434350353 |
oct | 143330300 |
9 | 54033683 |
10 | 26063040 |
11 | 13791603 |
12 | 888a940 |
13 | 5527023 |
14 | 366629a |
15 | 244c5b0 |
hex | 18db0c0 |
26063040 has 112 divisors (see below), whose sum is σ = 87672672. Its totient is φ = 6537216.
The previous prime is 26063039. The next prime is 26063047. The reversal of 26063040 is 4036062.
It is a junction number, because it is equal to n+sod(n) for n = 26062998 and 26063016.
It is not an unprimeable number, because it can be changed into a prime (26063047) 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, 15522 + ... + 17118.
Almost surely, 226063040 is an apocalyptic number.
26063040 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 26063040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43836336).
26063040 is an abundant number, since it is smaller than the sum of its proper divisors (61609632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26063040 is a wasteful number, since it uses less digits than its factorization.
26063040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1634 (or 1624 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 26063040 is about 5105.1973517191. The cubic root of 26063040 is about 296.4888440435.
The spelling of 26063040 in words is "twenty-six million, sixty-three thousand, forty".
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