Base | Representation |
---|---|
bin | 11000001000100… |
… | …111100001001001 |
3 | 1001012220200010012 |
4 | 120020213201021 |
5 | 1312124142301 |
6 | 104102401305 |
7 | 13014461021 |
oct | 3010474111 |
9 | 1035820105 |
10 | 404912201 |
11 | 198620591 |
12 | b3730235 |
13 | 65b71425 |
14 | 3bac2a81 |
15 | 25833ebb |
hex | 18227849 |
404912201 has 8 divisors (see below), whose sum is σ = 417002880. Its totient is φ = 392881968.
The previous prime is 404912197. The next prime is 404912213. The reversal of 404912201 is 102219404.
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 404912201 - 22 = 404912197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (404912231) 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 7 ways as a sum of consecutive naturals, for example, 1331 + ... + 28488.
It is an arithmetic number, because the mean of its divisors is an integer number (52125360).
Almost surely, 2404912201 is an apocalyptic number.
It is an amenable number.
404912201 is a deficient number, since it is larger than the sum of its proper divisors (12090679).
404912201 is a wasteful number, since it uses less digits than its factorization.
404912201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30223.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 404912201 is about 20122.4302955682. The cubic root of 404912201 is about 739.8101540021.
The spelling of 404912201 in words is "four hundred four million, nine hundred twelve thousand, two hundred one".
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