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2836138 = 22276247
BaseRepresentation
bin1010110100011010101010
312100002110011
422310122222
51211224023
6140442134
733051424
oct12643252
95302404
102836138
111667918
12b4934a
13783bb6
1453b814
153b050d
hex2b46aa

2836138 has 8 divisors (see below), whose sum is σ = 4273632. Its totient is φ = 1411596.

The previous prime is 2836129. The next prime is 2836139. The reversal of 2836138 is 8316382.

2836138 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 not an unprimeable number, because it can be changed into a prime (2836139) 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 3 ways as a sum of consecutive naturals, for example, 2670 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (534204).

22836138 is an apocalyptic number.

2836138 is a deficient number, since it is larger than the sum of its proper divisors (1437494).

2836138 is a wasteful number, since it uses less digits than its factorization.

2836138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476.

The product of its digits is 6912, while the sum is 31.

The square root of 2836138 is about 1684.0837271347. The cubic root of 2836138 is about 141.5497542157.

The spelling of 2836138 in words is "two million, eight hundred thirty-six thousand, one hundred thirty-eight".

Divisors: 1 2 227 454 6247 12494 1418069 2836138