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214395 = 3514293
BaseRepresentation
bin110100010101111011
3101220002120
4310111323
523330040
64332323
71552026
oct642573
9356076
10214395
11137095
12a40a3
137677c
14581bd
15437d0
hex3457b

214395 has 8 divisors (see below), whose sum is σ = 343056. Its totient is φ = 114336.

The previous prime is 214391. The next prime is 214399. The reversal of 214395 is 593412.

It is an interprime number because it is at equal distance from previous prime (214391) and next prime (214399).

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

It is not a de Polignac number, because 214395 - 22 = 214391 is a prime.

214395 is a lucky number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (214391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7132 + ... + 7161.

It is an arithmetic number, because the mean of its divisors is an integer number (42882).

2214395 is an apocalyptic number.

214395 is a deficient number, since it is larger than the sum of its proper divisors (128661).

214395 is a wasteful number, since it uses less digits than its factorization.

214395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14301.

The product of its digits is 1080, while the sum is 24.

The square root of 214395 is about 463.0280769025. The cubic root of 214395 is about 59.8510192741.

The spelling of 214395 in words is "two hundred fourteen thousand, three hundred ninety-five".

Divisors: 1 3 5 15 14293 42879 71465 214395