Base | Representation |
---|---|
bin | 1001101001000… |
… | …1010011010001 |
3 | 2211002121200100 |
4 | 2122101103101 |
5 | 40323103131 |
6 | 4002443013 |
7 | 1000512624 |
oct | 232212321 |
9 | 84077610 |
10 | 40441041 |
11 | 20911a53 |
12 | 11663469 |
13 | 84bc514 |
14 | 5529dbb |
15 | 383c7e6 |
hex | 26914d1 |
40441041 has 12 divisors (see below), whose sum is σ = 58500468. Its totient is φ = 26921184.
The previous prime is 40441039. The next prime is 40441057. The reversal of 40441041 is 14014404.
It can be written as a sum of positive squares in 2 ways, for example, as 13660416 + 26780625 = 3696^2 + 5175^2 .
It is not a de Polignac number, because 40441041 - 21 = 40441039 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (40441031) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 4051 + ... + 9863.
It is an arithmetic number, because the mean of its divisors is an integer number (4875039).
Almost surely, 240441041 is an apocalyptic number.
It is an amenable number.
40441041 is a deficient number, since it is larger than the sum of its proper divisors (18059427).
40441041 is a wasteful number, since it uses less digits than its factorization.
40441041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6592 (or 6589 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 40441041 is about 6359.3270870431. The cubic root of 40441041 is about 343.2475468789.
Adding to 40441041 its reverse (14014404), we get a palindrome (54455445).
The spelling of 40441041 in words is "forty million, four hundred forty-one thousand, forty-one".
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