Base | Representation |
---|---|
bin | 1010011100100001… |
… | …1101011100000100 |
3 | 21020102020121110002 |
4 | 2213020131130010 |
5 | 21220311402204 |
6 | 1142123420432 |
7 | 126325500305 |
oct | 24710353404 |
9 | 7212217402 |
10 | 2804012804 |
11 | 120987935a |
12 | 663084718 |
13 | 358c03898 |
14 | 1c858a7ac |
15 | 11627d91e |
hex | a721d704 |
2804012804 has 24 divisors (see below), whose sum is σ = 4940328960. Its totient is φ = 1392509664.
The previous prime is 2804012767. The next prime is 2804012833. The reversal of 2804012804 is 4082104082.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780797 + ... + 784379.
It is an arithmetic number, because the mean of its divisors is an integer number (205847040).
Almost surely, 22804012804 is an apocalyptic number.
It is an amenable number.
2804012804 is a deficient number, since it is larger than the sum of its proper divisors (2136316156).
2804012804 is a wasteful number, since it uses less digits than its factorization.
2804012804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4859 (or 4857 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 29.
The square root of 2804012804 is about 52952.9300794583. The cubic root of 2804012804 is about 1410.1327447412.
Adding to 2804012804 its reverse (4082104082), we get a palindrome (6886116886).
The spelling of 2804012804 in words is "two billion, eight hundred four million, twelve thousand, eight hundred four".
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