Search a number
-
+
68214 = 2311369
BaseRepresentation
bin10000101001110110
310110120110
4100221312
54140324
61243450
7402606
oct205166
9113513
1068214
1147283
1233586
1325083
141ac06
1515329
hex10a76

68214 has 8 divisors (see below), whose sum is σ = 136440. Its totient is φ = 22736.

The previous prime is 68213. The next prime is 68219. The reversal of 68214 is 41286.

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

68214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 68214.

It is not an unprimeable number, because it can be changed into a prime (68213) 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, 5679 + ... + 5690.

It is an arithmetic number, because the mean of its divisors is an integer number (17055).

268214 is an apocalyptic number.

68214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68220).

68214 is a wasteful number, since it uses less digits than its factorization.

68214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374.

The product of its digits is 384, while the sum is 21.

The square root of 68214 is about 261.1781001539. The cubic root of 68214 is about 40.8593235436.

It can be divided in two parts, 682 and 14, that added together give a palindrome (696).

The spelling of 68214 in words is "sixty-eight thousand, two hundred fourteen".

Divisors: 1 2 3 6 11369 22738 34107 68214