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2840083 = 37591301
BaseRepresentation
bin1010110101011000010011
312100021212021
422311120103
51211340313
6140512311
733066061
oct12653023
95307767
102840083
11166a884
12b4b697
1378592c
1453d031
153b178d
hex2b5613

2840083 has 8 divisors (see below), whose sum is σ = 2968560. Its totient is φ = 2714400.

The previous prime is 2840077. The next prime is 2840087. The reversal of 2840083 is 3800482.

2840083 is digitally balanced in base 2, 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2840083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2840087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (371070).

22840083 is an apocalyptic number.

2840083 is a deficient number, since it is larger than the sum of its proper divisors (128477).

2840083 is a wasteful number, since it uses less digits than its factorization.

2840083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2840083 is about 1685.2545801748. The cubic root of 2840083 is about 141.6153545810.

The spelling of 2840083 in words is "two million, eight hundred forty thousand, eighty-three".

Divisors: 1 37 59 1301 2183 48137 76759 2840083