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82025583834 = 2319779787071
BaseRepresentation
bin100110001100100011…
…0110001010011011010
321211201111121101122110
41030121012301103122
52320442022140314
6101403152533150
75632445646555
oct1143106612332
9254644541573
1082025583834
1131872338207
1213a922511b6
13797299902c
143d81bb369c
152201236a59
hex13191b14da

82025583834 has 32 divisors (see below), whose sum is σ = 165092691456. Its totient is φ = 27168626240.

The previous prime is 82025583833. The next prime is 82025583839. The reversal of 82025583834 is 43838552028.

It is not an unprimeable number, because it can be changed into a prime (82025583833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 898519 + ... + 985589.

It is an arithmetic number, because the mean of its divisors is an integer number (5159146608).

Almost surely, 282025583834 is an apocalyptic number.

82025583834 is an abundant number, since it is smaller than the sum of its proper divisors (83067107622).

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

82025583834 is a wasteful number, since it uses less digits than its factorization.

82025583834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88070.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 82025583834 in words is "eighty-two billion, twenty-five million, five hundred eighty-three thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 197 394 591 797 1182 1594 2391 4782 87071 157009 174142 261213 314018 471027 522426 942054 17152987 34305974 51458961 69395587 102917922 138791174 208186761 416373522 13670930639 27341861278 41012791917 82025583834