Base | Representation |
---|---|
bin | 11100111011001… |
… | …110011111000001 |
3 | 1020211011011210221 |
4 | 130323032133001 |
5 | 1443213202443 |
6 | 120053223041 |
7 | 15011610310 |
oct | 3473163701 |
9 | 1224134727 |
10 | 485287873 |
11 | 229a28a64 |
12 | 116631a81 |
13 | 797037b5 |
14 | 48646277 |
15 | 2c90deed |
hex | 1cece7c1 |
485287873 has 8 divisors (see below), whose sum is σ = 583805120. Its totient is φ = 394068240.
The previous prime is 485287871. The next prime is 485287883. The reversal of 485287873 is 378782584.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 485287873 - 21 = 485287871 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 485287873.
It is not an unprimeable number, because it can be changed into a prime (485287871) by changing a digit.
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, 1824258 + ... + 1824523.
It is an arithmetic number, because the mean of its divisors is an integer number (72975640).
Almost surely, 2485287873 is an apocalyptic number.
It is an amenable number.
485287873 is a deficient number, since it is larger than the sum of its proper divisors (98517247).
485287873 is a wasteful number, since it uses less digits than its factorization.
485287873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3648807.
The product of its digits is 3010560, while the sum is 52.
The square root of 485287873 is about 22029.2503957806. The cubic root of 485287873 is about 785.8382180565.
The spelling of 485287873 in words is "four hundred eighty-five million, two hundred eighty-seven thousand, eight hundred seventy-three".
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