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84889282 = 2239317737
BaseRepresentation
bin1010000111101…
…00111011000010
312220201211012111
411003310323002
5133212424112
612231245534
72050355422
oct503647302
9186654174
1084889282
1143a10635
12245198aa
131478295a
14b3ba482
1576bc5a7
hex50f4ec2

84889282 has 8 divisors (see below), whose sum is σ = 127394316. Its totient is φ = 42424512.

The previous prime is 84889271. The next prime is 84889307. The reversal of 84889282 is 28298848.

It can be written as a sum of positive squares in 2 ways, for example, as 83887281 + 1002001 = 9159^2 + 1001^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4083 + ... + 13654.

Almost surely, 284889282 is an apocalyptic number.

84889282 is a deficient number, since it is larger than the sum of its proper divisors (42505034).

84889282 is a wasteful number, since it uses less digits than its factorization.

84889282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20132.

The product of its digits is 589824, while the sum is 49.

The square root of 84889282 is about 9213.5379740901. The cubic root of 84889282 is about 439.4919790954.

The spelling of 84889282 in words is "eighty-four million, eight hundred eighty-nine thousand, two hundred eighty-two".

Divisors: 1 2 2393 4786 17737 35474 42444641 84889282