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211714 = 2372861
BaseRepresentation
bin110011101100000010
3101202102021
4303230002
523233324
64312054
71541146
oct635402
9352367
10211714
11135078
12a262a
1375499
1457226
1542ae4
hex33b02

211714 has 8 divisors (see below), whose sum is σ = 326268. Its totient is φ = 102960.

The previous prime is 211711. The next prime is 211723. The reversal of 211714 is 417112.

211714 is nontrivially palindromic in base 12.

211714 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 2 ways, for example, as 198025 + 13689 = 445^2 + 117^2 .

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

It is not an unprimeable number, because it can be changed into a prime (211711) 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, 1357 + ... + 1504.

2211714 is an apocalyptic number.

211714 is a deficient number, since it is larger than the sum of its proper divisors (114554).

211714 is a wasteful number, since it uses less digits than its factorization.

211714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900.

The product of its digits is 56, while the sum is 16.

The square root of 211714 is about 460.1238963584. The cubic root of 211714 is about 59.6004939676.

Adding to 211714 its reverse (417112), we get a palindrome (628826).

The spelling of 211714 in words is "two hundred eleven thousand, seven hundred fourteen", and thus it is an iban number.

Divisors: 1 2 37 74 2861 5722 105857 211714