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271227 = 3118219
BaseRepresentation
bin1000010001101111011
3111210001110
41002031323
532134402
65451403
72206515
oct1021573
9453043
10271227
11175860
12110b63
13965b8
1470bb5
155556c
hex4237b

271227 has 8 divisors (see below), whose sum is σ = 394560. Its totient is φ = 164360.

The previous prime is 271217. The next prime is 271231. The reversal of 271227 is 722172.

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 271227 - 24 = 271211 is a prime.

271227 is a lucky number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (271217) 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, 4077 + ... + 4142.

It is an arithmetic number, because the mean of its divisors is an integer number (49320).

2271227 is an apocalyptic number.

271227 is a deficient number, since it is larger than the sum of its proper divisors (123333).

271227 is a wasteful number, since it uses less digits than its factorization.

271227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8233.

The product of its digits is 392, while the sum is 21.

The square root of 271227 is about 520.7945852253. The cubic root of 271227 is about 64.7307998507.

Adding to 271227 its reverse (722172), we get a palindrome (993399).

The spelling of 271227 in words is "two hundred seventy-one thousand, two hundred twenty-seven", and thus it is an iban number.

Divisors: 1 3 11 33 8219 24657 90409 271227