Search a number
-
+
224423224 = 23127220889
BaseRepresentation
bin11010110000001…
…10110100111000
3120122021212210021
431120012310320
5424423020344
634134100224
75363365054
oct1530066470
9518255707
10224423224
11105754543
12631aa674
1337658b0c
1421b3cc64
1514a80b84
hexd606d38

224423224 has 16 divisors (see below), whose sum is σ = 424108800. Its totient is φ = 111327552.

The previous prime is 224423207. The next prime is 224423249. The reversal of 224423224 is 422324422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109429 + ... + 111460.

It is an arithmetic number, because the mean of its divisors is an integer number (26506800).

Almost surely, 2224423224 is an apocalyptic number.

It is an amenable number.

224423224 is a deficient number, since it is larger than the sum of its proper divisors (199685576).

224423224 is a wasteful number, since it uses less digits than its factorization.

224423224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221022 (or 221018 counting only the distinct ones).

The product of its digits is 6144, while the sum is 25.

The square root of 224423224 is about 14980.7617963841. The cubic root of 224423224 is about 607.7000410390.

Adding to 224423224 its reverse (422324422), we get a palindrome (646747646).

The spelling of 224423224 in words is "two hundred twenty-four million, four hundred twenty-three thousand, two hundred twenty-four".

Divisors: 1 2 4 8 127 254 508 1016 220889 441778 883556 1767112 28052903 56105806 112211612 224423224