[go: up one dir, main page]

Search a number
-
+
89338086 = 2339471747
BaseRepresentation
bin1010101001100…
…11000011100110
320020002211211000
411110303003212
5140332304321
612510454130
72133234615
oct524630346
9206084730
1089338086
114647a032
1225b04346
131567c896
14bc1787c
157c9a826
hex55330e6

89338086 has 32 divisors (see below), whose sum is σ = 198852480. Its totient is φ = 29730888.

The previous prime is 89338079. The next prime is 89338097. The reversal of 89338086 is 68083398.

It is a super-2 number, since 2×893380862 = 15962587220286792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50265 + ... + 52011.

It is an arithmetic number, because the mean of its divisors is an integer number (6214140).

Almost surely, 289338086 is an apocalyptic number.

89338086 is an abundant number, since it is smaller than the sum of its proper divisors (109514394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89338086 is a wasteful number, since it uses less digits than its factorization.

89338086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705 (or 2699 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 89338086 is about 9451.8826696061. The cubic root of 89338086 is about 447.0391389539.

The spelling of 89338086 in words is "eighty-nine million, three hundred thirty-eight thousand, eighty-six".

Divisors: 1 2 3 6 9 18 27 54 947 1747 1894 2841 3494 5241 5682 8523 10482 15723 17046 25569 31446 47169 51138 94338 1654409 3308818 4963227 9926454 14889681 29779362 44669043 89338086