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4049833 is a prime number
BaseRepresentation
bin1111011100101110101001
321121202022211
433130232221
52014043313
6222445121
746265044
oct17345651
97552284
104049833
112316777
1214337a1
13aba468
14775c5b
1554ee3d
hex3dcba9

4049833 has 2 divisors, whose sum is σ = 4049834. Its totient is φ = 4049832.

The previous prime is 4049827. The next prime is 4049873. The reversal of 4049833 is 3389404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3143529 + 906304 = 1773^2 + 952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4049833 is a prime.

It is a super-2 number, since 2×40498332 = 32802294655778, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4049795 and 4049804.

It is not a weakly prime, because it can be changed into another prime (4049803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024916 + 2024917.

It is an arithmetic number, because the mean of its divisors is an integer number (2024917).

Almost surely, 24049833 is an apocalyptic number.

It is an amenable number.

4049833 is a deficient number, since it is larger than the sum of its proper divisors (1).

4049833 is an equidigital number, since it uses as much as digits as its factorization.

4049833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4049833 is about 2012.4196878385. The cubic root of 4049833 is about 159.3965944339.

The spelling of 4049833 in words is "four million, forty-nine thousand, eight hundred thirty-three".