Search a number
-
+
86032160 = 255547983
BaseRepresentation
bin1010010000010…
…11111100100000
312222212212221022
411020023330200
5134011012120
612311545012
72063155424
oct510137440
9188785838
1086032160
1144621265
122498b168
1314a92c06
14b5d6b84
157846025
hex520bf20

86032160 has 48 divisors (see below), whose sum is σ = 203829696. Its totient is φ = 34315008.

The previous prime is 86032159. The next prime is 86032181. The reversal of 86032160 is 6123068.

It is an unprimeable number.

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, 87029 + ... + 88011.

It is an arithmetic number, because the mean of its divisors is an integer number (4246452).

Almost surely, 286032160 is an apocalyptic number.

86032160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86032160 is an abundant number, since it is smaller than the sum of its proper divisors (117797536).

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

86032160 is a wasteful number, since it uses less digits than its factorization.

86032160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 86032160 is about 9275.3522844149. The cubic root of 86032160 is about 441.4555104723.

The spelling of 86032160 in words is "eighty-six million, thirty-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 547 983 1094 1966 2188 2735 3932 4376 4915 5470 7864 8752 9830 10940 15728 17504 19660 21880 31456 39320 43760 78640 87520 157280 537701 1075402 2150804 2688505 4301608 5377010 8603216 10754020 17206432 21508040 43016080 86032160