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89382497354 = 21719138362999
BaseRepresentation
bin101001100111110011…
…1001010110001001010
322112201012221022201222
41103033213022301022
52431023404403404
6105021201042042
76312660456203
oct1231747126112
9275635838658
1089382497354
11349a80a9227
12153a6026322
138575c08bb7
14447ccba5aa
1524d2052dbe
hex14cf9cac4a

89382497354 has 16 divisors (see below), whose sum is σ = 149432040000. Its totient is φ = 39848543424.

The previous prime is 89382497251. The next prime is 89382497381. The reversal of 89382497354 is 45379428398.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69180854 + ... + 69182145.

It is an arithmetic number, because the mean of its divisors is an integer number (9339502500).

Almost surely, 289382497354 is an apocalyptic number.

89382497354 is a deficient number, since it is larger than the sum of its proper divisors (60049542646).

89382497354 is a wasteful number, since it uses less digits than its factorization.

89382497354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138363037.

The product of its digits is 52254720, while the sum is 62.

The spelling of 89382497354 in words is "eighty-nine billion, three hundred eighty-two million, four hundred ninety-seven thousand, three hundred fifty-four".

Divisors: 1 2 17 19 34 38 323 646 138362999 276725998 2352170983 2628896981 4704341966 5257793962 44691248677 89382497354