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86167130 = 2578913831
BaseRepresentation
bin1010010001011…
…00111001011010
320000010202002012
411020230321122
5134024322010
612314505522
72064260060
oct510547132
9200122065
1086167130
1144703705
1224a352a2
1314b0c48a
14b630030
157871005
hex522ce5a

86167130 has 32 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 29208960.

The previous prime is 86167129. The next prime is 86167183. The reversal of 86167130 is 3176168.

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 15 ways as a sum of consecutive naturals, for example, 686 + ... + 13145.

It is an arithmetic number, because the mean of its divisors is an integer number (5601960).

Almost surely, 286167130 is an apocalyptic number.

86167130 is an abundant number, since it is smaller than the sum of its proper divisors (93095590).

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

86167130 is a wasteful number, since it uses less digits than its factorization.

86167130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13934.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 86167130 is about 9282.6251674836. The cubic root of 86167130 is about 441.6862463532.

The spelling of 86167130 in words is "eighty-six million, one hundred sixty-seven thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 89 178 445 623 890 1246 3115 6230 13831 27662 69155 96817 138310 193634 484085 968170 1230959 2461918 6154795 8616713 12309590 17233426 43083565 86167130