Base | Representation |
---|---|
bin | 1001101001000… |
… | …1011000111011 |
3 | 2211002122011202 |
4 | 2122101120323 |
5 | 40323111103 |
6 | 4002444415 |
7 | 1000513652 |
oct | 232213073 |
9 | 84078152 |
10 | 40441403 |
11 | 20912252 |
12 | 1166370b |
13 | 84bc732 |
14 | 552a199 |
15 | 383c988 |
hex | 269163b |
40441403 has 4 divisors (see below), whose sum is σ = 40750248. Its totient is φ = 40132560.
The previous prime is 40441393. The next prime is 40441409. The reversal of 40441403 is 30414404.
40441403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 40441403 - 218 = 40179259 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40441409) 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 3 ways as a sum of consecutive naturals, for example, 154226 + ... + 154487.
It is an arithmetic number, because the mean of its divisors is an integer number (10187562).
Almost surely, 240441403 is an apocalyptic number.
40441403 is a deficient number, since it is larger than the sum of its proper divisors (308845).
40441403 is a wasteful number, since it uses less digits than its factorization.
40441403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308844.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 40441403 is about 6359.3555491103. The cubic root of 40441403 is about 343.2485710467.
Adding to 40441403 its reverse (30414404), we get a palindrome (70855807).
The spelling of 40441403 in words is "forty million, four hundred forty-one thousand, four hundred three".
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