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84194706 = 2319372707
BaseRepresentation
bin1010000010010…
…11010110010010
312212102112102110
411001023112102
5133023212311
612204330150
72041433421
oct501132622
9185375373
1084194706
1143586802
1224243956
131459b76b
14b2792b8
1575d18a6
hex504b592

84194706 has 16 divisors (see below), whose sum is σ = 169264224. Its totient is φ = 27919104.

The previous prime is 84194699. The next prime is 84194707. The reversal of 84194706 is 60749148.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84194707) 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 in 7 ways as a sum of consecutive naturals, for example, 35196 + ... + 37511.

It is an arithmetic number, because the mean of its divisors is an integer number (10579014).

Almost surely, 284194706 is an apocalyptic number.

84194706 is an abundant number, since it is smaller than the sum of its proper divisors (85069518).

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

84194706 is a wasteful number, since it uses less digits than its factorization.

84194706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72905.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 84194706 is about 9175.7673248617. The cubic root of 84194706 is about 438.2900332958.

The spelling of 84194706 in words is "eighty-four million, one hundred ninety-four thousand, seven hundred six".

Divisors: 1 2 3 6 193 386 579 1158 72707 145414 218121 436242 14032451 28064902 42097353 84194706