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2838063 = 3946021
BaseRepresentation
bin1010110100111000101111
312100012002110
422310320233
51211304223
6140455103
733060144
oct12647057
95305073
102838063
111669308
12b4a493
13784a37
1453c3cb
153b0d93
hex2b4e2f

2838063 has 4 divisors (see below), whose sum is σ = 3784088. Its totient is φ = 1892040.

The previous prime is 2838047. The next prime is 2838067. The reversal of 2838063 is 3608382.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2838063 - 24 = 2838047 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2838063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 473008 + ... + 473013.

It is an arithmetic number, because the mean of its divisors is an integer number (946022).

22838063 is an apocalyptic number.

2838063 is a deficient number, since it is larger than the sum of its proper divisors (946025).

2838063 is an equidigital number, since it uses as much as digits as its factorization.

2838063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946024.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2838063 is about 1684.6551575916. The cubic root of 2838063 is about 141.5817721278.

The spelling of 2838063 in words is "two million, eight hundred thirty-eight thousand, sixty-three".

Divisors: 1 3 946021 2838063