Base | Representation |
---|---|
bin | 110011011110… |
… | …0001100010000 |
3 | 1212202222210001 |
4 | 1212330030100 |
5 | 23402011412 |
6 | 2402215344 |
7 | 445241101 |
oct | 146741420 |
9 | 55688701 |
10 | 26985232 |
11 | 1426144a |
12 | 9054554 |
13 | 578a9c1 |
14 | 38263a8 |
15 | 2580957 |
hex | 19bc310 |
26985232 has 20 divisors (see below), whose sum is σ = 52591500. Its totient is φ = 13413248.
The previous prime is 26985229. The next prime is 26985271. The reversal of 26985232 is 23258962.
It can be written as a sum of positive squares in 2 ways, for example, as 14622976 + 12362256 = 3824^2 + 3516^2 .
It is a junction number, because it is equal to n+sod(n) for n = 26985191 and 26985200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2107 + ... + 7642.
It is an arithmetic number, because the mean of its divisors is an integer number (2629575).
Almost surely, 226985232 is an apocalyptic number.
It is an amenable number.
26985232 is a deficient number, since it is larger than the sum of its proper divisors (25606268).
26985232 is a wasteful number, since it uses less digits than its factorization.
26985232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9930 (or 9924 counting only the distinct ones).
The product of its digits is 51840, while the sum is 37.
The square root of 26985232 is about 5194.7311768753. The cubic root of 26985232 is about 299.9452937284.
The spelling of 26985232 in words is "twenty-six million, nine hundred eighty-five thousand, two hundred thirty-two".
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