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214233 = 371411
BaseRepresentation
bin110100010011011001
3101212212120
4310103121
523323413
64331453
71551405
oct642331
9355776
10214233
11136a58
12a3b89
1376686
1458105
1543723
hex344d9

214233 has 4 divisors (see below), whose sum is σ = 285648. Its totient is φ = 142820.

The previous prime is 214219. The next prime is 214237. The reversal of 214233 is 332412.

214233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214233 - 28 = 213977 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (214237) 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, 35703 + ... + 35708.

It is an arithmetic number, because the mean of its divisors is an integer number (71412).

2214233 is an apocalyptic number.

It is an amenable number.

214233 is a deficient number, since it is larger than the sum of its proper divisors (71415).

214233 is an equidigital number, since it uses as much as digits as its factorization.

214233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71414.

The product of its digits is 144, while the sum is 15.

The square root of 214233 is about 462.8531084480. The cubic root of 214233 is about 59.8359407069.

Adding to 214233 its reverse (332412), we get a palindrome (546645).

The spelling of 214233 in words is "two hundred fourteen thousand, two hundred thirty-three".

Divisors: 1 3 71411 214233