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86358064 = 24133159227
BaseRepresentation
bin1010010010110…
…11100000110000
320000111102222211
411021123200300
5134101424224
612322541504
72066013532
oct511334060
9200442884
1086358064
1144824101
1224b07894
1314b78360
14b67d852
1578ac894
hex525b830

86358064 has 80 divisors (see below), whose sum is σ = 189987840. Its totient is φ = 37751040.

The previous prime is 86358053. The next prime is 86358067. The reversal of 86358064 is 46085368.

It is not an unprimeable number, because it can be changed into a prime (86358067) by changing a digit.

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, 380319 + ... + 380545.

It is an arithmetic number, because the mean of its divisors is an integer number (2374848).

Almost surely, 286358064 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 86358064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94993920).

86358064 is an abundant number, since it is smaller than the sum of its proper divisors (103629776).

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

86358064 is a wasteful number, since it uses less digits than its factorization.

86358064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 86358064 is about 9292.9039594736. The cubic root of 86358064 is about 442.0122434724.

The spelling of 86358064 in words is "eighty-six million, three hundred fifty-eight thousand, sixty-four".

Divisors: 1 2 4 8 13 16 26 31 52 59 62 104 118 124 208 227 236 248 403 454 472 496 767 806 908 944 1534 1612 1816 1829 2951 3068 3224 3632 3658 5902 6136 6448 7037 7316 11804 12272 13393 14074 14632 23608 23777 26786 28148 29264 47216 47554 53572 56296 91481 95108 107144 112592 174109 182962 190216 214288 348218 365924 380432 415183 696436 731848 830366 1392872 1463696 1660732 2785744 3321464 5397379 6642928 10794758 21589516 43179032 86358064