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214585 = 576131
BaseRepresentation
bin110100011000111001
3101220100121
4310120321
523331320
64333241
71552420
oct643071
9356317
10214585
11137248
12a4221
1376897
14582b7
15438aa
hex34639

214585 has 8 divisors (see below), whose sum is σ = 294336. Its totient is φ = 147120.

The previous prime is 214561. The next prime is 214589. The reversal of 214585 is 585412.

214585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214585 - 27 = 214457 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (214589) 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, 3031 + ... + 3100.

It is an arithmetic number, because the mean of its divisors is an integer number (36792).

2214585 is an apocalyptic number.

It is an amenable number.

214585 is a deficient number, since it is larger than the sum of its proper divisors (79751).

214585 is an equidigital number, since it uses as much as digits as its factorization.

214585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143.

The product of its digits is 1600, while the sum is 25.

The square root of 214585 is about 463.2332026097. The cubic root of 214585 is about 59.8686943382.

Adding to 214585 its reverse (585412), we get a palindrome (799997).

The spelling of 214585 in words is "two hundred fourteen thousand, five hundred eighty-five".

Divisors: 1 5 7 35 6131 30655 42917 214585