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225854333 = 1761321673
BaseRepresentation
bin11010111011001…
…00001101111101
3120201222120220022
431131210031331
5430304314313
634224501525
75411505305
oct1535441575
9521876808
10225854333
11106541781
126377a8a5
1337a3a323
1421dd2605
1514c64c08
hexd76437d

225854333 has 8 divisors (see below), whose sum is σ = 239541048. Its totient is φ = 212212224.

The previous prime is 225854323. The next prime is 225854339. The reversal of 225854333 is 333458522.

It can be written as a sum of positive squares in 4 ways, for example, as 54715609 + 171138724 = 7397^2 + 13082^2 .

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

It is not a de Polignac number, because 225854333 - 214 = 225837949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 225854293 and 225854302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225854339) 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, 416 + ... + 21257.

It is an arithmetic number, because the mean of its divisors is an integer number (29942631).

Almost surely, 2225854333 is an apocalyptic number.

It is an amenable number.

225854333 is a deficient number, since it is larger than the sum of its proper divisors (13686715).

225854333 is a wasteful number, since it uses less digits than its factorization.

225854333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22303.

The product of its digits is 86400, while the sum is 35.

The square root of 225854333 is about 15028.4507850943. The cubic root of 225854333 is about 608.9890385150.

The spelling of 225854333 in words is "two hundred twenty-five million, eight hundred fifty-four thousand, three hundred thirty-three".

Divisors: 1 17 613 10421 21673 368441 13285549 225854333