Search a number
-
+
14340224 = 27234871
BaseRepresentation
bin110110101101…
…000010000000
3222222120002102
4312231002000
512132341344
61231205532
7232614143
oct66550200
928876072
1014340224
118105028
1249768a8
132c81252
141c9405a
1513d3e4e
hexdad080

14340224 has 32 divisors (see below), whose sum is σ = 29816640. Its totient is φ = 6856960.

The previous prime is 14340191. The next prime is 14340229. The reversal of 14340224 is 42204341.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 14340196 and 14340205.

It is not an unprimeable number, because it can be changed into a prime (14340229) 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, 509 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (931770).

Almost surely, 214340224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14340224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14908320).

14340224 is an abundant number, since it is smaller than the sum of its proper divisors (15476416).

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

14340224 is an equidigital number, since it uses as much as digits as its factorization.

14340224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908 (or 4896 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 14340224 is about 3786.8488219098. The cubic root of 14340224 is about 242.9509743205.

Adding to 14340224 its reverse (42204341), we get a palindrome (56544565).

The spelling of 14340224 in words is "fourteen million, three hundred forty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 368 736 1472 2944 4871 9742 19484 38968 77936 112033 155872 224066 311744 448132 623488 896264 1792528 3585056 7170112 14340224