Search a number
-
+
224014432 = 2531225821
BaseRepresentation
bin11010101101000…
…11000001100000
3120121112010000211
431112203001200
5424321430212
634121223504
75360043205
oct1526430140
9517463024
10224014432
111054a53a4
1263031b94
1337544a25
1421a73cac
15149ee9a7
hexd5a3060

224014432 has 24 divisors (see below), whose sum is σ = 455257152. Its totient is φ = 108393600.

The previous prime is 224014421. The next prime is 224014459. The reversal of 224014432 is 234410422.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 111919 + ... + 113902.

It is an arithmetic number, because the mean of its divisors is an integer number (18969048).

Almost surely, 2224014432 is an apocalyptic number.

It is an amenable number.

224014432 is an abundant number, since it is smaller than the sum of its proper divisors (231242720).

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

224014432 is a wasteful number, since it uses less digits than its factorization.

224014432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225862 (or 225854 counting only the distinct ones).

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

The square root of 224014432 is about 14967.1116786105. Note that the first 3 decimals coincide. The cubic root of 224014432 is about 607.3308369677.

Adding to 224014432 its reverse (234410422), we get a palindrome (458424854).

The spelling of 224014432 in words is "two hundred twenty-four million, fourteen thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 225821 451642 903284 1806568 3613136 7000451 7226272 14000902 28001804 56003608 112007216 224014432