Base | Representation |
---|---|
bin | 10001000011001… |
… | …100001000100001 |
3 | 201221020210012001 |
4 | 101003030020201 |
5 | 1041212030201 |
6 | 44215004001 |
7 | 10042242343 |
oct | 2103141041 |
9 | 657223161 |
10 | 286048801 |
11 | 137515775 |
12 | 7b969601 |
13 | 4735495c |
14 | 29dc1293 |
15 | 1a1a5301 |
hex | 110cc221 |
286048801 has 4 divisors (see below), whose sum is σ = 286110000. Its totient is φ = 285987604.
The previous prime is 286048799. The next prime is 286048843. The reversal of 286048801 is 108840682.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 286048801 - 21 = 286048799 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (286048891) 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, 22951 + ... + 33148.
It is an arithmetic number, because the mean of its divisors is an integer number (71527500).
Almost surely, 2286048801 is an apocalyptic number.
It is an amenable number.
286048801 is a deficient number, since it is larger than the sum of its proper divisors (61199).
286048801 is an equidigital number, since it uses as much as digits as its factorization.
286048801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61198.
The product of its (nonzero) digits is 24576, while the sum is 37.
The square root of 286048801 is about 16912.9772955562. The cubic root of 286048801 is about 658.8906993266.
The spelling of 286048801 in words is "two hundred eighty-six million, forty-eight thousand, eight hundred one".
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