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2682705920 = 2115261983
BaseRepresentation
bin1001111111100110…
…1101100000000000
320220221222120200112
42133321231200000
520443233042140
61122111410452
7123323424026
oct23771554000
96827876615
102682705920
111157354734
1262a523a28
13339a3cb6b
141b6410716
1510a7bac65
hex9fe6d800

2682705920 has 48 divisors (see below), whose sum is σ = 6436946880. Its totient is φ = 1073078272.

The previous prime is 2682705913. The next prime is 2682706003. The reversal of 2682705920 is 295072862.

It is a super-2 number, since 2×26827059202 = 14393822106406092800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120752 + ... + 141231.

It is an arithmetic number, because the mean of its divisors is an integer number (134103060).

Almost surely, 22682705920 is an apocalyptic number.

2682705920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2682705920 is an abundant number, since it is smaller than the sum of its proper divisors (3754240960).

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

2682705920 is an equidigital number, since it uses as much as digits as its factorization.

2682705920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262010 (or 261990 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2682705920 is about 51794.8445310921. The cubic root of 2682705920 is about 1389.4972423953.

The spelling of 2682705920 in words is "two billion, six hundred eighty-two million, seven hundred five thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 5120 10240 261983 523966 1047932 1309915 2095864 2619830 4191728 5239660 8383456 10479320 16766912 20958640 33533824 41917280 67067648 83834560 134135296 167669120 268270592 335338240 536541184 670676480 1341352960 2682705920