Base | Representation |
---|---|
bin | 101111111011100… |
… | …100001111011101 |
3 | 2002001010202022120 |
4 | 233323210033131 |
5 | 3121330102333 |
6 | 211443333153 |
7 | 25633053264 |
oct | 5773441735 |
9 | 2061122276 |
10 | 804144093 |
11 | 382a113a5 |
12 | 1a53811b9 |
13 | ca7a420c |
14 | 78b275db |
15 | 4a8e4db3 |
hex | 2fee43dd |
804144093 has 8 divisors (see below), whose sum is σ = 1073488800. Its totient is φ = 535447728.
The previous prime is 804144079. The next prime is 804144097. The reversal of 804144093 is 390441408.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 804144093 - 221 = 802046941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (804144097) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159183 + ... + 164156.
It is an arithmetic number, because the mean of its divisors is an integer number (134186100).
Almost surely, 2804144093 is an apocalyptic number.
It is an amenable number.
804144093 is a deficient number, since it is larger than the sum of its proper divisors (269344707).
804144093 is a wasteful number, since it uses less digits than its factorization.
804144093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324171.
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 804144093 is about 28357.4345278271. The cubic root of 804144093 is about 929.9179381864.
The spelling of 804144093 in words is "eight hundred four million, one hundred forty-four thousand, ninety-three".
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