Base | Representation |
---|---|
bin | 11001111100011111111100 |
3 | 110210112202212 |
4 | 121330133330 |
5 | 3220121104 |
6 | 401435552 |
7 | 111545111 |
oct | 31743774 |
9 | 13715685 |
10 | 6801404 |
11 | 3925aa5 |
12 | 233bbb8 |
13 | 15419cc |
14 | c90908 |
15 | 8e536e |
hex | 67c7fc |
6801404 has 12 divisors (see below), whose sum is σ = 11935224. Its totient is φ = 3391344.
The previous prime is 6801401. The next prime is 6801407. The reversal of 6801404 is 4041086.
It is a happy number.
6801404 is nontrivially palindromic in base 7.
It is an interprime number because it is at equal distance from previous prime (6801401) and next prime (6801407).
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 6801404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6801401) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554 + ... + 3729.
It is an arithmetic number, because the mean of its divisors is an integer number (994602).
Almost surely, 26801404 is an apocalyptic number.
It is an amenable number.
6801404 is a deficient number, since it is larger than the sum of its proper divisors (5133820).
6801404 is a wasteful number, since it uses less digits than its factorization.
6801404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4684 (or 4682 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 6801404 is about 2607.9501528979. The cubic root of 6801404 is about 189.4666854086.
The spelling of 6801404 in words is "six million, eight hundred one thousand, four hundred four".
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