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2834249 = 111971191
BaseRepresentation
bin1010110011111101001001
312022222212012
422303331021
51211143444
6140425305
733043055
oct12637511
95288765
102834249
111666460
12b48235
13783092
1453ac65
153aeb9e
hex2b3f49

2834249 has 16 divisors (see below), whose sum is σ = 3317760. Its totient is φ = 2394000.

The previous prime is 2834233. The next prime is 2834261. The reversal of 2834249 is 9424382.

It is not a de Polignac number, because 2834249 - 24 = 2834233 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2834269) 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 15 ways as a sum of consecutive naturals, for example, 14744 + ... + 14934.

It is an arithmetic number, because the mean of its divisors is an integer number (207360).

22834249 is an apocalyptic number.

It is an amenable number.

2834249 is a deficient number, since it is larger than the sum of its proper divisors (483511).

2834249 is a wasteful number, since it uses less digits than its factorization.

2834249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292.

The product of its digits is 13824, while the sum is 32.

The square root of 2834249 is about 1683.5227946185. The cubic root of 2834249 is about 141.5183209930.

The spelling of 2834249 in words is "two million, eight hundred thirty-four thousand, two hundred forty-nine".

Divisors: 1 11 19 71 191 209 781 1349 2101 3629 13561 14839 39919 149171 257659 2834249