Search a number
-
+
86349576 = 23316322073
BaseRepresentation
bin1010010010110…
…01011100001000
320000111000100110
411021121130020
5134101141301
612322434320
72065650015
oct511313410
9200430313
1086349576
1144818795
1224b029a0
1314b74531
14b67a70c
1578aa0d6
hex5259708

86349576 has 32 divisors (see below), whose sum is σ = 217208160. Its totient is φ = 28605312.

The previous prime is 86349553. The next prime is 86349581. The reversal of 86349576 is 67594368.

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, 7125 + ... + 14948.

It is an arithmetic number, because the mean of its divisors is an integer number (6787755).

Almost surely, 286349576 is an apocalyptic number.

It is an amenable number.

86349576 is an abundant number, since it is smaller than the sum of its proper divisors (130858584).

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

86349576 is a wasteful number, since it uses less digits than its factorization.

86349576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22245 (or 22241 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 86349576 is about 9292.4472557018. The cubic root of 86349576 is about 441.9977614323.

The spelling of 86349576 in words is "eighty-six million, three hundred forty-nine thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 24 163 326 489 652 978 1304 1956 3912 22073 44146 66219 88292 132438 176584 264876 529752 3597899 7195798 10793697 14391596 21587394 28783192 43174788 86349576