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680074007334 = 231049131981919
BaseRepresentation
bin10011110010101111001…
…00011101001100100110
32102000101112020002110120
421321113210131030212
542120242421213314
61240231030102410
7100063603453311
oct11712744351446
92360345202416
10680074007334
11242466058467
12ab9774aaa06
134c191204b37
1424cb6ba5978
1512a54aa98a9
hex9e5791d326

680074007334 has 32 divisors (see below), whose sum is σ = 1362493440000. Its totient is φ = 226300768704.

The previous prime is 680074007317. The next prime is 680074007339. The reversal of 680074007334 is 433700470086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680074007339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8260827 + ... + 8342745.

It is an arithmetic number, because the mean of its divisors is an integer number (42577920000).

Almost surely, 2680074007334 is an apocalyptic number.

680074007334 is an abundant number, since it is smaller than the sum of its proper divisors (682419432666).

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

680074007334 is a wasteful number, since it uses less digits than its factorization.

680074007334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84292.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 680074007334 in words is "six hundred eighty billion, seventy-four million, seven thousand, three hundred thirty-four".

Divisors: 1 2 3 6 1049 1319 2098 2638 3147 3957 6294 7914 81919 163838 245757 491514 1383631 2767262 4150893 8301786 85933031 108051161 171866062 216102322 257799093 324153483 515598186 648306966 113345667889 226691335778 340037003667 680074007334