Search a number
-
+
89008144 = 2410915099
BaseRepresentation
bin1010100111000…
…10100000010000
320012111002012221
411103202200100
5140241230034
612455430424
72130361651
oct523424020
9205432187
1089008144
1146274155
1225985414
1315595654
14bb6d528
157c32bb4
hex54e2810

89008144 has 20 divisors (see below), whose sum is σ = 172645200. Its totient is φ = 44454560.

The previous prime is 89008111. The next prime is 89008159. The reversal of 89008144 is 44180098.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14907 + ... + 20005.

It is an arithmetic number, because the mean of its divisors is an integer number (8632260).

Almost surely, 289008144 is an apocalyptic number.

It is an amenable number.

89008144 is a deficient number, since it is larger than the sum of its proper divisors (83637056).

89008144 is a wasteful number, since it uses less digits than its factorization.

89008144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6198 (or 6192 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 89008144 is about 9434.4127533196. The cubic root of 89008144 is about 446.4881274517.

The spelling of 89008144 in words is "eighty-nine million, eight thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 1091 2182 4364 5099 8728 10198 17456 20396 40792 81584 5563009 11126018 22252036 44504072 89008144