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3049 is a prime number
BaseRepresentation
bin101111101001
311011221
4233221
544144
622041
711614
oct5751
94157
103049
112322
121921
131507
14117b
15d84
hexbe9

3049 has 2 divisors, whose sum is σ = 3050. Its totient is φ = 3048.

The previous prime is 3041. The next prime is 3061. The reversal of 3049 is 9403.

3049 is nontrivially palindromic in base 5.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2025 + 1024 = 45^2 + 32^2 .

It is an emirp because it is prime and its reverse (9403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3049 - 23 = 3041 is a prime.

3049 is a lucky number.

It is a plaindrome in base 14.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (3041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524 + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (1525).

23049 is an apocalyptic number.

It is an amenable number.

3049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3049 is an equidigital number, since it uses as much as digits as its factorization.

3049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3049 is about 55.2177507691. The cubic root of 3049 is about 14.5005945059.

The spelling of 3049 in words is "three thousand, forty-nine".