Search a number
-
+
89164 = 2222291
BaseRepresentation
bin10101110001001100
311112022101
4111301030
510323124
61524444
7520645
oct256114
9145271
1089164
1160a99
1243724
133177a
14246cc
151b644
hex15c4c

89164 has 6 divisors (see below), whose sum is σ = 156044. Its totient is φ = 44580.

The previous prime is 89153. The next prime is 89189. The reversal of 89164 is 46198.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11142 + ... + 11149.

289164 is an apocalyptic number.

It is an amenable number.

89164 is a deficient number, since it is larger than the sum of its proper divisors (66880).

89164 is a wasteful number, since it uses less digits than its factorization.

89164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22295 (or 22293 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 89164 is about 298.6034159215. The cubic root of 89164 is about 44.6748580309.

It can be divided in two parts, 89 and 164, that added together give a triangular number (253 = T22).

The spelling of 89164 in words is "eighty-nine thousand, one hundred sixty-four".

Divisors: 1 2 4 22291 44582 89164