Search a number
-
+
86875763 = 1317393103
BaseRepresentation
bin1010010110110…
…01111001110011
320001110202010212
411023121321303
5134220011023
612342014335
72103301052
oct513317163
9201422125
1086875763
1145048057
12251173ab
1314cc9ba0
14b776399
157960e78
hex52d9e73

86875763 has 8 divisors (see below), whose sum is σ = 99062208. Its totient is φ = 75475584.

The previous prime is 86875739. The next prime is 86875769. The reversal of 86875763 is 36757868.

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 86875763 - 26 = 86875699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86875769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196331 + ... + 196772.

It is an arithmetic number, because the mean of its divisors is an integer number (12382776).

Almost surely, 286875763 is an apocalyptic number.

86875763 is a deficient number, since it is larger than the sum of its proper divisors (12186445).

86875763 is a wasteful number, since it uses less digits than its factorization.

86875763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393133.

The product of its digits is 1693440, while the sum is 50.

The square root of 86875763 is about 9320.7168715716. The cubic root of 86875763 is about 442.8937421266.

The spelling of 86875763 in words is "eighty-six million, eight hundred seventy-five thousand, seven hundred sixty-three".

Divisors: 1 13 17 221 393103 5110339 6682751 86875763