Search a number
-
+
14342224 = 2413531301
BaseRepresentation
bin110110101101…
…100001010000
3222222122211111
4312231201100
512132422344
61231223104
7232623031
oct66554120
928878744
1014342224
118106586
124977a94
132c82130
141c94a88
1513d4834
hexdad850

14342224 has 40 divisors (see below), whose sum is σ = 30513672. Its totient is φ = 6489600.

The previous prime is 14342189. The next prime is 14342231. The reversal of 14342224 is 42224341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53824 + 14288400 = 232^2 + 3780^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14342195 and 14342204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10374 + ... + 11674.

Almost surely, 214342224 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 14342224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15256836).

14342224 is an abundant number, since it is smaller than the sum of its proper divisors (16171448).

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

14342224 is a wasteful number, since it uses less digits than its factorization.

14342224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375 (or 1369 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 14342224 is about 3787.1128845071. The cubic root of 14342224 is about 242.9622684110.

Adding to 14342224 its reverse (42224341), we get a palindrome (56566565).

The spelling of 14342224 in words is "fourteen million, three hundred forty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 52 53 104 106 208 212 424 689 848 1301 1378 2602 2756 5204 5512 10408 11024 16913 20816 33826 67652 68953 135304 137906 270608 275812 551624 896389 1103248 1792778 3585556 7171112 14342224