Base | Representation |
---|---|
bin | 110011001101… |
… | …0101110001111 |
3 | 1212112000201200 |
4 | 1212122232033 |
5 | 23333120033 |
6 | 2355240543 |
7 | 444130320 |
oct | 146325617 |
9 | 55460650 |
10 | 26848143 |
11 | 14178453 |
12 | 8ba9153 |
13 | 574049a |
14 | 37cc447 |
15 | 2555013 |
hex | 199ab8f |
26848143 has 12 divisors (see below), whose sum is σ = 44320848. Its totient is φ = 15341760.
The previous prime is 26848141. The next prime is 26848147. The reversal of 26848143 is 34184862.
It is not a de Polignac number, because 26848143 - 21 = 26848141 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 26848098 and 26848107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26848141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213018 + ... + 213143.
It is an arithmetic number, because the mean of its divisors is an integer number (3693404).
Almost surely, 226848143 is an apocalyptic number.
26848143 is a deficient number, since it is larger than the sum of its proper divisors (17472705).
26848143 is a wasteful number, since it uses less digits than its factorization.
26848143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426174 (or 426171 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 26848143 is about 5181.5193717673. The cubic root of 26848143 is about 299.4365089220.
It can be divided in two parts, 2684 and 8143, that multiplied together give a palindrome (21855812).
The spelling of 26848143 in words is "twenty-six million, eight hundred forty-eight thousand, one hundred forty-three".
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