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8212083 = 311248851
BaseRepresentation
bin11111010100111001110011
3120110012212020
4133110321303
54100241313
6452002523
7126541635
oct37247163
916405766
108212083
1146a9950
122900443
131916b29
14113aa55
15ac3323
hex7d4e73

8212083 has 8 divisors (see below), whose sum is σ = 11944896. Its totient is φ = 4977000.

The previous prime is 8212067. The next prime is 8212091. The reversal of 8212083 is 3802128.

8212083 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8212083 - 24 = 8212067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8212063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124393 + ... + 124458.

It is an arithmetic number, because the mean of its divisors is an integer number (1493112).

Almost surely, 28212083 is an apocalyptic number.

8212083 is a deficient number, since it is larger than the sum of its proper divisors (3732813).

8212083 is a wasteful number, since it uses less digits than its factorization.

8212083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248865.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8212083 is about 2865.6732193326. The cubic root of 8212083 is about 201.7519665865.

The spelling of 8212083 in words is "eight million, two hundred twelve thousand, eighty-three".

Divisors: 1 3 11 33 248851 746553 2737361 8212083