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26985232 = 241739749
BaseRepresentation
bin110011011110…
…0001100010000
31212202222210001
41212330030100
523402011412
62402215344
7445241101
oct146741420
955688701
1026985232
111426144a
129054554
13578a9c1
1438263a8
152580957
hex19bc310

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".

Divisors: 1 2 4 8 16 173 346 692 1384 2768 9749 19498 38996 77992 155984 1686577 3373154 6746308 13492616 26985232