Search a number
-
+
14000238 = 2327234831
BaseRepresentation
bin110101011010…
…000001101110
3222100021201100
4311122001232
512041001423
61220023530
7230000010
oct65320156
928307640
1014000238
1179a264a
124831ba6
132b92585
141c061b0
151368343
hexd5a06e

14000238 has 48 divisors (see below), whose sum is σ = 36182016. Its totient is φ = 3825360.

The previous prime is 14000227. The next prime is 14000257. The reversal of 14000238 is 83200041.

It is a happy number.

14000238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14000238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483 + ... + 5313.

It is an arithmetic number, because the mean of its divisors is an integer number (753792).

Almost surely, 214000238 is an apocalyptic number.

14000238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14000238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18091008).

14000238 is an abundant number, since it is smaller than the sum of its proper divisors (22181778).

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

14000238 is a wasteful number, since it uses less digits than its factorization.

14000238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869 (or 4866 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14000238 is about 3741.6891907266. The cubic root of 14000238 is about 241.0155921571.

Adding to 14000238 its reverse (83200041), we get a palindrome (97200279).

The spelling of 14000238 in words is "fourteen million, two hundred thirty-eight", and thus it is an aban number.

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 4831 9662 14493 28986 33817 43479 67634 86958 101451 111113 202902 222226 304353 333339 608706 666678 777791 1000017 1555582 2000034 2333373 4666746 7000119 14000238