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2838039 = 32341131
BaseRepresentation
bin1010110100111000010111
312100012001120
422310320113
51211304124
6140455023
733060111
oct12647027
95305046
102838039
111669296
12b4a473
13784a19
1453c3b1
153b0d79
hex2b4e17

2838039 has 8 divisors (see below), whose sum is σ = 3948672. Its totient is φ = 1809720.

The previous prime is 2838037. The next prime is 2838047. The reversal of 2838039 is 9308382.

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

It is not a de Polignac number, because 2838039 - 21 = 2838037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838037) 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, 20497 + ... + 20634.

It is an arithmetic number, because the mean of its divisors is an integer number (493584).

22838039 is an apocalyptic number.

2838039 is a deficient number, since it is larger than the sum of its proper divisors (1110633).

2838039 is a wasteful number, since it uses less digits than its factorization.

2838039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41157.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2838039 is about 1684.6480344570. The cubic root of 2838039 is about 141.5813730326.

The spelling of 2838039 in words is "two million, eight hundred thirty-eight thousand, thirty-nine".

Divisors: 1 3 23 69 41131 123393 946013 2838039