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82083030 = 2357973433
BaseRepresentation
bin1001110010001…
…11110011010110
312201110020202020
410321013303112
5132003124110
612051154010
72014460061
oct471076326
9181406666
1082083030
1142374217
12235a5906
131400c553
14ac898d8
157315d70
hex4e47cd6

82083030 has 32 divisors (see below), whose sum is σ = 197303904. Its totient is φ = 21854976.

The previous prime is 82083019. The next prime is 82083073. The reversal of 82083030 is 3038028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22194 + ... + 25626.

It is an arithmetic number, because the mean of its divisors is an integer number (6165747).

Almost surely, 282083030 is an apocalyptic number.

82083030 is an abundant number, since it is smaller than the sum of its proper divisors (115220874).

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

82083030 is a wasteful number, since it uses less digits than its factorization.

82083030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 82083030 is about 9059.9685429917. The cubic root of 82083030 is about 434.5947341928.

The spelling of 82083030 in words is "eighty-two million, eighty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 797 1594 2391 3433 3985 4782 6866 7970 10299 11955 17165 20598 23910 34330 51495 102990 2736101 5472202 8208303 13680505 16416606 27361010 41041515 82083030