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86424284886 = 23179790710177
BaseRepresentation
bin101000001111101001…
…0011110111011010110
322021002001112120010020
41100133102132323112
52403444104104021
6103411444210010
76146450205102
oct1203722367326
9267061476106
1086424284886
113371a28a435
12148bb399906
1381c4095a14
14427c070902
1523ac4b57c6
hex141f49eed6

86424284886 has 32 divisors (see below), whose sum is σ = 173853267840. Its totient is φ = 28640718336.

The previous prime is 86424284861. The next prime is 86424284927. The reversal of 86424284886 is 68848242468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8487030 + ... + 8497206.

It is an arithmetic number, because the mean of its divisors is an integer number (5432914620).

Almost surely, 286424284886 is an apocalyptic number.

86424284886 is an abundant number, since it is smaller than the sum of its proper divisors (87428982954).

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

86424284886 is a wasteful number, since it uses less digits than its factorization.

86424284886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18268.

The product of its digits is 37748736, while the sum is 60.

The spelling of 86424284886 in words is "eighty-six billion, four hundred twenty-four million, two hundred eighty-four thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 179 358 537 1074 7907 10177 15814 20354 23721 30531 47442 61062 1415353 1821683 2830706 3643366 4246059 5465049 8492118 10930098 80469539 160939078 241408617 482817234 14404047481 28808094962 43212142443 86424284886