Base | Representation |
---|---|
bin | 11000000101001… |
… | …000110111010011 |
3 | 1001011012100002210 |
4 | 120011020313103 |
5 | 1311411001321 |
6 | 104031043203 |
7 | 13003642116 |
oct | 3005106723 |
9 | 1034170083 |
10 | 404000211 |
11 | 19805837a |
12 | b3370503 |
13 | 659122a4 |
14 | 3b92657d |
15 | 25703b76 |
hex | 18148dd3 |
404000211 has 8 divisors (see below), whose sum is σ = 567017920. Its totient is φ = 255157992.
The previous prime is 404000171. The next prime is 404000213. The reversal of 404000211 is 112000404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 404000211 - 26 = 404000147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (404000213) 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, 3543805 + ... + 3543918.
It is an arithmetic number, because the mean of its divisors is an integer number (70877240).
Almost surely, 2404000211 is an apocalyptic number.
404000211 is a deficient number, since it is larger than the sum of its proper divisors (163017709).
404000211 is a wasteful number, since it uses less digits than its factorization.
404000211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7087745.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 404000211 is about 20099.7564910623. The cubic root of 404000211 is about 739.2543078699.
Adding to 404000211 its reverse (112000404), we get a palindrome (516000615).
The spelling of 404000211 in words is "four hundred four million, two hundred eleven", and thus it is an aban number.
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