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BaseRepresentation
bin1011111110010011
32111021102
423332103
53032133
61015015
7262661
oct137623
974242
1049043
1133935
122446b
1319427
1413c31
15e7e8
hexbf93

49043 has 2 divisors, whose sum is σ = 49044. Its totient is φ = 49042.

The previous prime is 49037. The next prime is 49057. The reversal of 49043 is 34094.

49043 is nontrivially palindromic in base 14.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49043 - 28 = 48787 is a prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (49003) 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 as a sum of consecutive naturals, namely, 24521 + 24522.

It is an arithmetic number, because the mean of its divisors is an integer number (24522).

249043 is an apocalyptic number.

49043 is a deficient number, since it is larger than the sum of its proper divisors (1).

49043 is an equidigital number, since it uses as much as digits as its factorization.

49043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 49043 is about 221.4565420122. The cubic root of 49043 is about 36.6037580622.

The spelling of 49043 in words is "forty-nine thousand, forty-three".