Search a number
-
+
224230423 = 4337913759
BaseRepresentation
bin11010101110101…
…11110000010111
3120121221002022111
431113113300113
5424400333143
634130011451
75361633004
oct1527276027
9517832274
10224230423
111056326aa
1263116b87
13375bc131
1421acc8ab
1514a4399d
hexd5d7c17

224230423 has 8 divisors (see below), whose sum is σ = 230067200. Its totient is φ = 218422008.

The previous prime is 224230411. The next prime is 224230429. The reversal of 224230423 is 324032422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-224230423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224230394 and 224230403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224230429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9418 + ... + 23176.

It is an arithmetic number, because the mean of its divisors is an integer number (28758400).

Almost surely, 2224230423 is an apocalyptic number.

224230423 is a deficient number, since it is larger than the sum of its proper divisors (5836777).

224230423 is a wasteful number, since it uses less digits than its factorization.

224230423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14181.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 224230423 is about 14974.3254606009. The cubic root of 224230423 is about 607.5259670408.

Adding to 224230423 its reverse (324032422), we get a palindrome (548262845).

The spelling of 224230423 in words is "two hundred twenty-four million, two hundred thirty thousand, four hundred twenty-three".

Divisors: 1 43 379 13759 16297 591637 5214661 224230423