Search a number
-
+
224344105 = 5161327817
BaseRepresentation
bin11010101111100…
…11100000101001
3120122010212020221
431113303200221
5424413002410
634132250041
75362615306
oct1527634051
9518125227
10224344105
11105700057
1263170921
133762babb
1421b1c0ad
1514a674da
hexd5f3829

224344105 has 8 divisors (see below), whose sum is σ = 269389512. Its totient is φ = 179357568.

The previous prime is 224344091. The next prime is 224344147. The reversal of 224344105 is 501443422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36626704 + 187717401 = 6052^2 + 13701^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 224344105 - 29 = 224343593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224344105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5844 + ... + 21973.

It is an arithmetic number, because the mean of its divisors is an integer number (33673689).

Almost surely, 2224344105 is an apocalyptic number.

It is an amenable number.

224344105 is a deficient number, since it is larger than the sum of its proper divisors (45045407).

224344105 is a wasteful number, since it uses less digits than its factorization.

224344105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29435.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 224344105 is about 14978.1208767989. The cubic root of 224344105 is about 607.6286190326.

Adding to 224344105 its reverse (501443422), we get a palindrome (725787527).

The spelling of 224344105 in words is "two hundred twenty-four million, three hundred forty-four thousand, one hundred five".

Divisors: 1 5 1613 8065 27817 139085 44868821 224344105