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222714 = 23212373
BaseRepresentation
bin110110010111111010
3102022111200
4312113322
524111324
64435030
71615212
oct662772
9368450
10222714
11142368
12a8a76
137a4ab
145b242
1545ec9
hex365fa

222714 has 12 divisors (see below), whose sum is σ = 482586. Its totient is φ = 74232.

The previous prime is 222713. The next prime is 222731. The reversal of 222714 is 417222.

222714 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 189225 + 33489 = 435^2 + 183^2 .

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: 12373 = 222714 / (2 + 2 + 2 + 7 + 1 + 4).

It is not an unprimeable number, because it can be changed into a prime (222713) 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, 6169 + ... + 6204.

2222714 is an apocalyptic number.

222714 is an abundant number, since it is smaller than the sum of its proper divisors (259872).

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

222714 is a wasteful number, since it uses less digits than its factorization.

222714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12381 (or 12378 counting only the distinct ones).

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

The square root of 222714 is about 471.9258416319. The cubic root of 222714 is about 60.6153344849.

Adding to 222714 its reverse (417222), we get a palindrome (639936).

The spelling of 222714 in words is "two hundred twenty-two thousand, seven hundred fourteen", and thus it is an iban number.

Divisors: 1 2 3 6 9 18 12373 24746 37119 74238 111357 222714