Search a number
-
+
86008013 = 713945143
BaseRepresentation
bin1010010000001…
…10000011001101
312222211122210222
411020012003031
5134004224023
612311241125
72063025140
oct510060315
9188748728
1086008013
1144605103
12249791a5
1314a84c20
14b5cc057
15783dcc8
hex52060cd

86008013 has 8 divisors (see below), whose sum is σ = 105856128. Its totient is φ = 68050224.

The previous prime is 86008009. The next prime is 86008061. The reversal of 86008013 is 31080068.

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 86008013 - 22 = 86008009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86008093) 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, 472481 + ... + 472662.

It is an arithmetic number, because the mean of its divisors is an integer number (13232016).

Almost surely, 286008013 is an apocalyptic number.

It is an amenable number.

86008013 is a deficient number, since it is larger than the sum of its proper divisors (19848115).

86008013 is a wasteful number, since it uses less digits than its factorization.

86008013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945163.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 86008013 is about 9274.0505174384. The cubic root of 86008013 is about 441.4142048967.

The spelling of 86008013 in words is "eighty-six million, eight thousand, thirteen".

Divisors: 1 7 13 91 945143 6616001 12286859 86008013