Base | Representation |
---|---|
bin | 1000110010111001001 |
3 | 112122100010 |
4 | 1012113021 |
5 | 33210301 |
6 | 10102133 |
7 | 2310144 |
oct | 1062711 |
9 | 478303 |
10 | 288201 |
11 | 187591 |
12 | 11a949 |
13 | a1244 |
14 | 7705b |
15 | 5a5d6 |
hex | 465c9 |
288201 has 8 divisors (see below), whose sum is σ = 406944. Its totient is φ = 180800.
The previous prime is 288199. The next prime is 288203. The reversal of 288201 is 102882.
It is an interprime number because it is at equal distance from previous prime (288199) and next prime (288203).
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 288201 - 21 = 288199 is a prime.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 288201.
It is not an unprimeable number, because it can be changed into a prime (288203) 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, 2775 + ... + 2876.
It is an arithmetic number, because the mean of its divisors is an integer number (50868).
2288201 is an apocalyptic number.
It is an amenable number.
288201 is a deficient number, since it is larger than the sum of its proper divisors (118743).
288201 is a wasteful number, since it uses less digits than its factorization.
288201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5671.
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 288201 is about 536.8435526296. The cubic root of 288201 is about 66.0539045389.
The spelling of 288201 in words is "two hundred eighty-eight thousand, two hundred one".
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