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225345467 = 2344921821
BaseRepresentation
bin11010110111001…
…11111110111011
3120201000201212102
431123213332323
5430142023332
634205534015
75404255604
oct1533477673
9521021772
10225345467
11106224426
126357430b
13378bc819
1421cdcdab
1514bb4062
hexd6e7fbb

225345467 has 8 divisors (see below), whose sum is σ = 235677600. Its totient is φ = 215057920.

The previous prime is 225345451. The next prime is 225345469. The reversal of 225345467 is 764543522.

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 225345467 - 24 = 225345451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225345467.

It is not an unprimeable number, because it can be changed into a prime (225345469) 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, 584 + ... + 21237.

It is an arithmetic number, because the mean of its divisors is an integer number (29459700).

Almost surely, 2225345467 is an apocalyptic number.

225345467 is a deficient number, since it is larger than the sum of its proper divisors (10332133).

225345467 is a wasteful number, since it uses less digits than its factorization.

225345467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22293.

The product of its digits is 201600, while the sum is 38.

The square root of 225345467 is about 15011.5111497810. The cubic root of 225345467 is about 608.5313292748.

Adding to 225345467 its reverse (764543522), we get a palindrome (989888989).

The spelling of 225345467 in words is "two hundred twenty-five million, three hundred forty-five thousand, four hundred sixty-seven".

Divisors: 1 23 449 10327 21821 501883 9797629 225345467