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84276470016 = 2832731094597
BaseRepresentation
bin100111001111101000…
…1001110000100000000
322001112101001021000100
41032133101032010000
52340044234020031
6102414401122400
76042310114134
oct1163721160400
9261471037010
1084276470016
1132817963322
1214400029400
137c4110624b
144116ad93c4
1522d3b55de6
hex139f44e100

84276470016 has 216 divisors, whose sum is σ = 248632343960. Its totient is φ = 27447164928.

The previous prime is 84276470011. The next prime is 84276470039. The reversal of 84276470016 is 61007467248.

It can be written as a sum of positive squares in 4 ways, for example, as 6046617600 + 78229852416 = 77760^2 + 279696^2 .

It is not an unprimeable number, because it can be changed into a prime (84276470011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18330630 + ... + 18335226.

Almost surely, 284276470016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84276470016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124316171980).

84276470016 is an abundant number, since it is smaller than the sum of its proper divisors (164355873944).

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

84276470016 is a wasteful number, since it uses less digits than its factorization.

84276470016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801 (or 4784 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 84276470016 in words is "eighty-four billion, two hundred seventy-six million, four hundred seventy thousand, sixteen".