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BaseRepresentation
bin101010100010001110
322211222200
4222202032
521033342
63422330
71323636
oct524216
9284880
10174222
11109994
12849a6
13613b9
14476c6
153694c
hex2a88e

174222 has 12 divisors (see below), whose sum is σ = 377520. Its totient is φ = 58068.

The previous prime is 174221. The next prime is 174241. The reversal of 174222 is 222471.

Adding to 174222 its reverse (222471), we get a palindrome (396693).

It can be divided in two parts, 17422 and 2, that added together give a square (17424 = 1322).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 9679 = 174222 / (1 + 7 + 4 + 2 + 2 + 2).

174222 is a modest number, since divided by 222 gives 174 as remainder.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 174195 and 174204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (174221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4822 + ... + 4857.

It is an arithmetic number, because the mean of its divisors is an integer number (31460).

2174222 is an apocalyptic number.

174222 is an abundant number, since it is smaller than the sum of its proper divisors (203298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

174222 is a wasteful number, since it uses less digits than its factorization.

174222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9687 (or 9684 counting only the distinct ones).

The product of its digits is 224, while the sum is 18.

The square root of 174222 is about 417.3990896013. The cubic root of 174222 is about 55.8514344419.

The spelling of 174222 in words is "one hundred seventy-four thousand, two hundred twenty-two", and thus it is an iban number.