Base | Representation |
---|---|
bin | 110010000111… |
… | …1011101101100 |
3 | 1211110001021122 |
4 | 1210033131230 |
5 | 23211341430 |
6 | 2335120112 |
7 | 436233326 |
oct | 144173554 |
9 | 54401248 |
10 | 26277740 |
11 | 13918945 |
12 | 8973038 |
13 | 55a0978 |
14 | 36c0616 |
15 | 2490ee5 |
hex | 190f76c |
26277740 has 24 divisors (see below), whose sum is σ = 55429920. Its totient is φ = 10464128.
The previous prime is 26277731. The next prime is 26277743. The reversal of 26277740 is 4777262.
It is a self number, because there is not a number n which added to its sum of digits gives 26277740.
It is not an unprimeable number, because it can be changed into a prime (26277743) 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, 1841 + ... + 7479.
It is an arithmetic number, because the mean of its divisors is an integer number (2309580).
Almost surely, 226277740 is an apocalyptic number.
26277740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26277740 is an abundant number, since it is smaller than the sum of its proper divisors (29152180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26277740 is a wasteful number, since it uses less digits than its factorization.
26277740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5881 (or 5879 counting only the distinct ones).
The product of its (nonzero) digits is 32928, while the sum is 35.
The square root of 26277740 is about 5126.1818149574. The cubic root of 26277740 is about 297.3007492876.
The spelling of 26277740 in words is "twenty-six million, two hundred seventy-seven thousand, seven hundred forty".
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