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216714 = 23191901
BaseRepresentation
bin110100111010001010
3102000021110
4310322022
523413324
64351150
71561551
oct647212
9360243
10216714
11138903
12a54b6
1377844
1458d98
1544329
hex34e8a

216714 has 16 divisors (see below), whose sum is σ = 456480. Its totient is φ = 68400.

The previous prime is 216703. The next prime is 216719. The reversal of 216714 is 417612.

216714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 216714.

It is not an unprimeable number, because it can be changed into a prime (216719) by changing a digit.

216714 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837 + ... + 1064.

It is an arithmetic number, because the mean of its divisors is an integer number (28530).

2216714 is an apocalyptic number.

216714 is an abundant number, since it is smaller than the sum of its proper divisors (239766).

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

216714 is a wasteful number, since it uses less digits than its factorization.

216714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925.

The product of its digits is 336, while the sum is 21.

The square root of 216714 is about 465.5255095051. The cubic root of 216714 is about 60.0660383999.

The spelling of 216714 in words is "two hundred sixteen thousand, seven hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 1901 3802 5703 11406 36119 72238 108357 216714