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89343434398 = 2972531181957
BaseRepresentation
bin101001100110101001…
…0001001111010011110
322112121111102201102211
41103031102021322132
52430433404400043
6105013243511034
76312004443061
oct1231522117236
9275544381384
1089343434398
1134988048699
1215394b2847a
13856aaaca1a
144477a2c8d8
1524cd8d8a9d
hex14cd489e9e

89343434398 has 16 divisors (see below), whose sum is σ = 135450990864. Its totient is φ = 44193473280.

The previous prime is 89343434393. The next prime is 89343434447.

89343434398 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89343434393) by changing a digit.

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, 400036 + ... + 581992.

It is an arithmetic number, because the mean of its divisors is an integer number (8465686929).

Almost surely, 289343434398 is an apocalyptic number.

89343434398 is a deficient number, since it is larger than the sum of its proper divisors (46107556466).

89343434398 is a wasteful number, since it uses less digits than its factorization.

89343434398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184587.

The product of its digits is 26873856, while the sum is 58.

The spelling of 89343434398 in words is "eighty-nine billion, three hundred forty-three million, four hundred thirty-four thousand, three hundred ninety-eight".

Divisors: 1 2 97 194 2531 5062 181957 245507 363914 491014 17649829 35299658 460533167 921066334 44671717199 89343434398