Base | Representation |
---|---|
bin | 1010011100100111… |
… | …0111001100111000 |
3 | 21020102221021210102 |
4 | 2213021313030320 |
5 | 21220410133342 |
6 | 1142135334532 |
7 | 126331561235 |
oct | 24711671470 |
9 | 7212837712 |
10 | 2804380472 |
11 | 1209aaa613 |
12 | 663221448 |
13 | 35900203a |
14 | 1c864478c |
15 | 116302832 |
hex | a7277338 |
2804380472 has 32 divisors (see below), whose sum is σ = 5333675520. Its totient is φ = 1382209920.
The previous prime is 2804380463. The next prime is 2804380489. The reversal of 2804380472 is 2740834082.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150722 + ... + 168302.
It is an arithmetic number, because the mean of its divisors is an integer number (166677360).
Almost surely, 22804380472 is an apocalyptic number.
It is an amenable number.
2804380472 is a deficient number, since it is larger than the sum of its proper divisors (2529295048).
2804380472 is a wasteful number, since it uses less digits than its factorization.
2804380472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17871 (or 17867 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 38.
The square root of 2804380472 is about 52956.4016149134. The cubic root of 2804380472 is about 1410.1943752286.
The spelling of 2804380472 in words is "two billion, eight hundred four million, three hundred eighty thousand, four hundred seventy-two".
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