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224305352 = 2328038169
BaseRepresentation
bin11010101111010…
…10000011001000
3120122001220002122
431113222003020
5424410232402
634131350412
75362364315
oct1527520310
9518056078
10224305352
11105683a27
1263152408
133761727b
1421b0bd0c
1514a5aca2
hexd5ea0c8

224305352 has 8 divisors (see below), whose sum is σ = 420572550. Its totient is φ = 112152672.

The previous prime is 224305351. The next prime is 224305363. The reversal of 224305352 is 253503422.

It can be written as a sum of positive squares in only one way, i.e., 217090756 + 7214596 = 14734^2 + 2686^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (224305351) by changing a digit.

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 as a sum of consecutive naturals, namely, 14019077 + ... + 14019092.

Almost surely, 2224305352 is an apocalyptic number.

It is an amenable number.

224305352 is a deficient number, since it is larger than the sum of its proper divisors (196267198).

224305352 is a wasteful number, since it uses less digits than its factorization.

224305352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28038175 (or 28038171 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 224305352 is about 14976.8271673275. The cubic root of 224305352 is about 607.5936299431.

Adding to 224305352 its reverse (253503422), we get a palindrome (477808774).

The spelling of 224305352 in words is "two hundred twenty-four million, three hundred five thousand, three hundred fifty-two".

Divisors: 1 2 4 8 28038169 56076338 112152676 224305352