Base | Representation |
---|---|
bin | 11000000101010… |
… | …011011100010101 |
3 | 1001011021112112121 |
4 | 120011103130111 |
5 | 1311413343131 |
6 | 104032015541 |
7 | 13004212336 |
oct | 3005233425 |
9 | 1034245477 |
10 | 404043541 |
11 | 198087990 |
12 | b33915b1 |
13 | 65928c25 |
14 | 3b93828d |
15 | 25711911 |
hex | 18153715 |
404043541 has 8 divisors (see below), whose sum is σ = 440947584. Its totient is φ = 367168320.
The previous prime is 404043533. The next prime is 404043581. The reversal of 404043541 is 145340404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 404043541 - 23 = 404043533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (404043581) 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, 30900 + ... + 41986.
It is an arithmetic number, because the mean of its divisors is an integer number (55118448).
Almost surely, 2404043541 is an apocalyptic number.
It is an amenable number.
404043541 is a deficient number, since it is larger than the sum of its proper divisors (36904043).
404043541 is a wasteful number, since it uses less digits than its factorization.
404043541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14411.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 404043541 is about 20100.8343359175. The cubic root of 404043541 is about 739.2807358627.
Adding to 404043541 its reverse (145340404), we get a palindrome (549383945).
The spelling of 404043541 in words is "four hundred four million, forty-three thousand, five hundred forty-one".
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