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12214 = 231197
BaseRepresentation
bin10111110110110
3121202101
42332312
5342324
6132314
750416
oct27666
917671
1012214
1191a4
12709a
135737
144646
153944
hex2fb6

12214 has 8 divisors (see below), whose sum is σ = 19008. Its totient is φ = 5880.

The previous prime is 12211. The next prime is 12227. The reversal of 12214 is 41221.

12214 is nontrivially palindromic in base 9.

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

12214 is an undulating number in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 12214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211) 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, 37 + ... + 160.

It is an arithmetic number, because the mean of its divisors is an integer number (2376).

212214 is an apocalyptic number.

12214 is a deficient number, since it is larger than the sum of its proper divisors (6794).

12214 is a wasteful number, since it uses less digits than its factorization.

12214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its digits is 16, while the sum is 10.

The square root of 12214 is about 110.5169670232. The cubic root of 12214 is about 23.0295775745.

Adding to 12214 its reverse (41221), we get a palindrome (53435).

It can be divided in two parts, 1221 and 4, that multiplied together give a palindrome (4884).

The spelling of 12214 in words is "twelve thousand, two hundred fourteen", and thus it is an iban number.

Divisors: 1 2 31 62 197 394 6107 12214