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204022084 = 22721040929
BaseRepresentation
bin11000010100100…
…10000101000100
3112012220101200111
430022102011010
5404212201314
632124522404
75025105400
oct1412220504
9465811614
10204022084
11a518a8a2
12583b0404
1333364c36
141d14c100
1512da0ec4
hexc292144

204022084 has 18 divisors (see below), whose sum is σ = 415331070. Its totient is φ = 87437952.

The previous prime is 204022081. The next prime is 204022097. The reversal of 204022084 is 480220402.

It can be written as a sum of positive squares in only one way, i.e., 203918400 + 103684 = 14280^2 + 322^2 .

It is not an unprimeable number, because it can be changed into a prime (204022081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520269 + ... + 520660.

Almost surely, 2204022084 is an apocalyptic number.

It is an amenable number.

204022084 is an abundant number, since it is smaller than the sum of its proper divisors (211308986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204022084 is a wasteful number, since it uses less digits than its factorization.

204022084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040947 (or 1040938 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 204022084 is about 14283.6299307984. The cubic root of 204022084 is about 588.6977732953.

Adding to 204022084 its reverse (480220402), we get a palindrome (684242486).

The spelling of 204022084 in words is "two hundred four million, twenty-two thousand, eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 1040929 2081858 4163716 7286503 14573006 29146012 51005521 102011042 204022084