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224433133 = 1761721397
BaseRepresentation
bin11010110000010…
…01001111101101
3120122022101101021
431120021033231
5424423330013
634134214141
75363436001
oct1530111755
9518271337
10224433133
11105760a31
12631b4351
1337660492
1421b42701
1514a83a8d
hexd6093ed

224433133 has 8 divisors (see below), whose sum is σ = 238031352. Its totient is φ = 210878976.

The previous prime is 224433113. The next prime is 224433173. The reversal of 224433133 is 331334422.

It can be written as a sum of positive squares in 4 ways, for example, as 64208169 + 160224964 = 8013^2 + 12658^2 .

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 224433133 - 25 = 224433101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224433098 and 224433107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224433113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210 + ... + 21187.

It is an arithmetic number, because the mean of its divisors is an integer number (29753919).

Almost surely, 2224433133 is an apocalyptic number.

It is an amenable number.

224433133 is a deficient number, since it is larger than the sum of its proper divisors (13598219).

224433133 is a wasteful number, since it uses less digits than its factorization.

224433133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22031.

The product of its digits is 5184, while the sum is 25.

The square root of 224433133 is about 14981.0925169028. The cubic root of 224433133 is about 607.7089848713.

Adding to 224433133 its reverse (331334422), we get a palindrome (555767555).

The spelling of 224433133 in words is "two hundred twenty-four million, four hundred thirty-three thousand, one hundred thirty-three".

Divisors: 1 17 617 10489 21397 363749 13201949 224433133