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228982844 = 2257245711
BaseRepresentation
bin11011010011000…
…00000000111100
3120221212112102002
431221200000330
5432104422334
634415521432
75450215316
oct1551400074
9527775362
10228982844
11108289222
1264829278
133859430c
14225a87b6
1515181b7e
hexda6003c

228982844 has 6 divisors (see below), whose sum is σ = 400719984. Its totient is φ = 114491420.

The previous prime is 228982841. The next prime is 228982883. The reversal of 228982844 is 448289822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228982841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28622852 + ... + 28622859.

It is an arithmetic number, because the mean of its divisors is an integer number (66786664).

Almost surely, 2228982844 is an apocalyptic number.

It is an amenable number.

228982844 is a deficient number, since it is larger than the sum of its proper divisors (171737140).

228982844 is a wasteful number, since it uses less digits than its factorization.

228982844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57245715 (or 57245713 counting only the distinct ones).

The product of its digits is 589824, while the sum is 47.

The square root of 228982844 is about 15132.1790896090. The cubic root of 228982844 is about 611.7880387195.

The spelling of 228982844 in words is "two hundred twenty-eight million, nine hundred eighty-two thousand, eight hundred forty-four".

Divisors: 1 2 4 57245711 114491422 228982844