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86208960 = 2635891009
BaseRepresentation
bin1010010001101…
…11000111000000
320000012212110110
411020313013000
5134032141320
612315431320
72064523035
oct510670700
9200185413
1086208960
1144732082
1224a55540
1314b25526
14b64138c
15787d5e0
hex52371c0

86208960 has 112 divisors (see below), whose sum is σ = 277063200. Its totient is φ = 22708224.

The previous prime is 86208949. The next prime is 86208979. The reversal of 86208960 is 6980268.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 84936 + ... + 85944.

Almost surely, 286208960 is an apocalyptic number.

86208960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86208960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138531600).

86208960 is an abundant number, since it is smaller than the sum of its proper divisors (190854240).

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

86208960 is a wasteful number, since it uses less digits than its factorization.

86208960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 86208960 is about 9284.8780282780. The cubic root of 86208960 is about 441.7577072719.

The spelling of 86208960 in words is "eighty-six million, two hundred eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 89 96 120 160 178 192 240 267 320 356 445 480 534 712 890 960 1009 1068 1335 1424 1780 2018 2136 2670 2848 3027 3560 4036 4272 5045 5340 5696 6054 7120 8072 8544 10090 10680 12108 14240 15135 16144 17088 20180 21360 24216 28480 30270 32288 40360 42720 48432 60540 64576 80720 85440 89801 96864 121080 161440 179602 193728 242160 269403 322880 359204 449005 484320 538806 718408 898010 968640 1077612 1347015 1436816 1796020 2155224 2694030 2873632 3592040 4310448 5388060 5747264 7184080 8620896 10776120 14368160 17241792 21552240 28736320 43104480 86208960