Base | Representation |
---|---|
bin | 100100101000100010100 |
3 | 2020222122102 |
4 | 10211010110 |
5 | 301403104 |
6 | 41421232 |
7 | 13126502 |
oct | 4450424 |
9 | 2228572 |
10 | 1200404 |
11 | 74a977 |
12 | 49a818 |
13 | 3304ca |
14 | 233672 |
15 | 18aa1e |
hex | 125114 |
1200404 has 24 divisors (see below), whose sum is σ = 2257920. Its totient is φ = 556416.
The previous prime is 1200403. The next prime is 1200443. The reversal of 1200404 is 4040021.
1200404 is a modest number, since divided by 404 gives 120 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1200403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8567 + ... + 8705.
It is an arithmetic number, because the mean of its divisors is an integer number (94080).
21200404 is an apocalyptic number.
It is an amenable number.
1200404 is a deficient number, since it is larger than the sum of its proper divisors (1057516).
1200404 is a wasteful number, since it uses less digits than its factorization.
1200404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 287 (or 285 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 1200404 is about 1095.6294994203. The cubic root of 1200404 is about 106.2777809708.
Adding to 1200404 its reverse (4040021), we get a palindrome (5240425).
The spelling of 1200404 in words is "one million, two hundred thousand, four hundred four".
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