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82083024 = 2433251757
BaseRepresentation
bin1001110010001…
…11110011010000
312201110020202000
410321013303100
5132003124044
612051154000
72014460052
oct471076320
9181406660
1082083024
1142374211
12235a5900
131400c54a
14ac898d2
157315d69
hex4e47cd0

82083024 has 80 divisors (see below), whose sum is σ = 236859840. Its totient is φ = 27216000.

The previous prime is 82083019. The next prime is 82083073. The reversal of 82083024 is 42038028.

It is a super-3 number, since 3×820830243 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108054 + ... + 108810.

It is an arithmetic number, because the mean of its divisors is an integer number (2960748).

Almost surely, 282083024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82083024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118429920).

82083024 is an abundant number, since it is smaller than the sum of its proper divisors (154776816).

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

82083024 is a wasteful number, since it uses less digits than its factorization.

82083024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 82083024 is about 9059.9682118648. The cubic root of 82083024 is about 434.5947236036.

The spelling of 82083024 in words is "eighty-two million, eighty-three thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 251 432 502 753 757 1004 1506 1514 2008 2259 2271 3012 3028 4016 4518 4542 6024 6056 6777 6813 9036 9084 12048 12112 13554 13626 18072 18168 20439 27108 27252 36144 36336 40878 54216 54504 81756 108432 109008 163512 190007 327024 380014 570021 760028 1140042 1520056 1710063 2280084 3040112 3420126 4560168 5130189 6840252 9120336 10260378 13680504 20520756 27361008 41041512 82083024