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86424552032 = 25751347263
BaseRepresentation
bin101000001111101001…
…1100000001001100000
322021002002001010120112
41100133103200021200
52403444141131112
6103411454030452
76146452400000
oct1203723401140
9267062033515
1086424552032
113371a452115
12148bb4a8428
1381c415a4b0
14427c100000
1523ac519a22
hex141f4e0260

86424552032 has 288 divisors, whose sum is σ = 219152812032. Its totient is φ = 33335253504.

The previous prime is 86424552017. The next prime is 86424552041. The reversal of 86424552032 is 23025542468.

It is a happy number.

It is a super-3 number, since 3×864245520323 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328610333 + ... + 328610595.

It is an arithmetic number, because the mean of its divisors is an integer number (760947264).

Almost surely, 286424552032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86424552032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109576406016).

86424552032 is an abundant number, since it is smaller than the sum of its proper divisors (132728260000).

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

86424552032 is an equidigital number, since it uses as much as digits as its factorization.

86424552032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 86424552032 in words is "eighty-six billion, four hundred twenty-four million, five hundred fifty-two thousand, thirty-two".