Search a number
-
+
89716 = 22112039
BaseRepresentation
bin10101111001110100
311120001211
4111321310
510332331
61531204
7522364
oct257164
9146054
1089716
1161450
1243b04
1331ab3
14249a4
151b8b1
hex15e74

89716 has 12 divisors (see below), whose sum is σ = 171360. Its totient is φ = 40760.

The previous prime is 89689. The next prime is 89753. The reversal of 89716 is 61798.

89716 is nontrivially palindromic in base 15.

It is a congruent number.

It is an unprimeable number.

89716 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976 + ... + 1063.

It is an arithmetic number, because the mean of its divisors is an integer number (14280).

289716 is an apocalyptic number.

It is an amenable number.

89716 is a deficient number, since it is larger than the sum of its proper divisors (81644).

89716 is a wasteful number, since it uses less digits than its factorization.

89716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054 (or 2052 counting only the distinct ones).

The product of its digits is 3024, while the sum is 31.

The square root of 89716 is about 299.5262926689. The cubic root of 89716 is about 44.7668600577.

The spelling of 89716 in words is "eighty-nine thousand, seven hundred sixteen".

Divisors: 1 2 4 11 22 44 2039 4078 8156 22429 44858 89716