Base | Representation |
---|---|
bin | 11011110101000… |
… | …00001100011010 |
3 | 121021020222111220 |
4 | 31322200030122 |
5 | 434230040101 |
6 | 35055232510 |
7 | 5533131111 |
oct | 1572401432 |
9 | 537228456 |
10 | 233440026 |
11 | 10a852a46 |
12 | 66218736 |
13 | 39494cc1 |
14 | 23008c78 |
15 | 15762636 |
hex | dea031a |
233440026 has 16 divisors (see below), whose sum is σ = 467048064. Its totient is φ = 77785344.
The previous prime is 233440007. The next prime is 233440027. The reversal of 233440026 is 620044332.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 233439978 and 233440005.
It is not an unprimeable number, because it can be changed into a prime (233440027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17850 + ... + 28026.
It is an arithmetic number, because the mean of its divisors is an integer number (29190504).
Almost surely, 2233440026 is an apocalyptic number.
233440026 is an abundant number, since it is smaller than the sum of its proper divisors (233608038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233440026 is a wasteful number, since it uses less digits than its factorization.
233440026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14005.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 233440026 is about 15278.7442546827. The cubic root of 233440026 is about 615.7320702603.
Adding to 233440026 its reverse (620044332), we get a palindrome (853484358).
The spelling of 233440026 in words is "two hundred thirty-three million, four hundred forty thousand, twenty-six".
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