Search a number
-
+
86594321 = 1128327817
BaseRepresentation
bin1010010100101…
…01001100010001
320000221110002002
411022111030101
5134132004241
612332003345
72101016402
oct512251421
9200843062
1086594321
1144975660
1225000555
1314c2ba58
14b7019a9
15790789b
hex5295311

86594321 has 8 divisors (see below), whose sum is σ = 94803744. Its totient is φ = 78441120.

The previous prime is 86594317. The next prime is 86594327. The reversal of 86594321 is 12349568.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86594321 - 22 = 86594317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86594327) 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 7 ways as a sum of consecutive naturals, for example, 10796 + ... + 17021.

It is an arithmetic number, because the mean of its divisors is an integer number (11850468).

Almost surely, 286594321 is an apocalyptic number.

It is an amenable number.

86594321 is a deficient number, since it is larger than the sum of its proper divisors (8209423).

86594321 is a wasteful number, since it uses less digits than its factorization.

86594321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28111.

The product of its digits is 51840, while the sum is 38.

The square root of 86594321 is about 9305.6069656955. The cubic root of 86594321 is about 442.4149597716.

The spelling of 86594321 in words is "eighty-six million, five hundred ninety-four thousand, three hundred twenty-one".

Divisors: 1 11 283 3113 27817 305987 7872211 86594321