Search a number
-
+
86841130 = 2510318423
BaseRepresentation
bin1010010110100…
…01011100101010
320001101222122011
411023101130222
5134212404010
612341150134
72103065065
oct513213452
9201358564
1086841130
1145024032
12250bb34a
1314cb71ac
14b7678dc
157955a8a
hex52d172a

86841130 has 16 divisors (see below), whose sum is σ = 156484224. Its totient is φ = 34698640.

The previous prime is 86841119. The next prime is 86841133. The reversal of 86841130 is 3114868.

It is a junction number, because it is equal to n+sod(n) for n = 86841092 and 86841101.

It is not an unprimeable number, because it can be changed into a prime (86841133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6099 + ... + 14521.

It is an arithmetic number, because the mean of its divisors is an integer number (9780264).

Almost surely, 286841130 is an apocalyptic number.

86841130 is a deficient number, since it is larger than the sum of its proper divisors (69643094).

86841130 is a wasteful number, since it uses less digits than its factorization.

86841130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9461.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 86841130 is about 9318.8588357159. The cubic root of 86841130 is about 442.8348811465.

Adding to 86841130 its reverse (3114868), we get a palindrome (89955998).

The spelling of 86841130 in words is "eighty-six million, eight hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 1031 2062 5155 8423 10310 16846 42115 84230 8684113 17368226 43420565 86841130