Search a number
-
+
86008071 = 328669357
BaseRepresentation
bin1010010000001…
…10000100000111
312222211122220010
411020012010013
5134004224241
612311241303
72063025252
oct510060407
9188748803
1086008071
1144605156
1224979233
1314a84c66
14b5cc099
15783dd16
hex5206107

86008071 has 4 divisors (see below), whose sum is σ = 114677432. Its totient is φ = 57338712.

The previous prime is 86008061. The next prime is 86008093. The reversal of 86008071 is 17080068.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 86008071 - 215 = 85975303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86008061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14334676 + ... + 14334681.

It is an arithmetic number, because the mean of its divisors is an integer number (28669358).

Almost surely, 286008071 is an apocalyptic number.

86008071 is a deficient number, since it is larger than the sum of its proper divisors (28669361).

86008071 is a wasteful number, since it uses less digits than its factorization.

86008071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28669360.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 86008071 is about 9274.0536444427. The cubic root of 86008071 is about 441.4143041200.

The spelling of 86008071 in words is "eighty-six million, eight thousand, seventy-one".

Divisors: 1 3 28669357 86008071