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86084000 = 255321521
BaseRepresentation
bin1010010000110…
…00100110100000
312222222112001022
411020120212200
5134014142000
612313025012
72063462522
oct510304640
9188875038
1086084000
1144657202
12249b5168
1314ab06a2
14b60ba12
157856585
hex52189a0

86084000 has 48 divisors (see below), whose sum is σ = 211518216. Its totient is φ = 34432000.

The previous prime is 86083999. The next prime is 86084023. The reversal of 86084000 is 48068.

It can be written as a sum of positive squares in 4 ways, for example, as 25928464 + 60155536 = 5092^2 + 7756^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6761 + ... + 14760.

Almost surely, 286084000 is an apocalyptic number.

86084000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86084000 is an abundant number, since it is smaller than the sum of its proper divisors (125434216).

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

86084000 is a wasteful number, since it uses less digits than its factorization.

86084000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21546 (or 21528 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 86084000 is about 9278.1463665972. The cubic root of 86084000 is about 441.5441612692.

The spelling of 86084000 in words is "eighty-six million, eighty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 21521 43042 86084 107605 172168 215210 344336 430420 538025 688672 860840 1076050 1721680 2152100 2690125 3443360 4304200 5380250 8608400 10760500 17216800 21521000 43042000 86084000