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204222441 = 3223730431
BaseRepresentation
bin11000010110000…
…10111111101001
3112020021120112010
430023002333221
5404240104231
632133110133
75026601463
oct1413027751
9466246463
10204222441
11a5307385
1258488349
13334051a7
141d1a1133
1512de0546
hexc2c2fe9

204222441 has 8 divisors (see below), whose sum is σ = 272427264. Its totient is φ = 136082960.

The previous prime is 204222439. The next prime is 204222443. The reversal of 204222441 is 144222402.

It is an interprime number because it is at equal distance from previous prime (204222439) and next prime (204222443).

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 204222441 - 21 = 204222439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204222443) 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, 8505 + ... + 21926.

It is an arithmetic number, because the mean of its divisors is an integer number (34053408).

Almost surely, 2204222441 is an apocalyptic number.

It is an amenable number.

204222441 is a deficient number, since it is larger than the sum of its proper divisors (68204823).

204222441 is a wasteful number, since it uses less digits than its factorization.

204222441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32671.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 204222441 is about 14290.6417280681. The cubic root of 204222441 is about 588.8904176865.

Adding to 204222441 its reverse (144222402), we get a palindrome (348444843).

The spelling of 204222441 in words is "two hundred four million, two hundred twenty-two thousand, four hundred forty-one".

Divisors: 1 3 2237 6711 30431 91293 68074147 204222441