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3043 = 17179
BaseRepresentation
bin101111100011
311011201
4233203
544133
622031
711605
oct5743
94151
103043
112317
121917
131501
141175
15d7d
hexbe3

3043 has 4 divisors (see below), whose sum is σ = 3240. Its totient is φ = 2848.

The previous prime is 3041. The next prime is 3049. The reversal of 3043 is 3403.

Adding to 3043 its reverse (3403), we get a palindrome (6446).

3043 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3403 = 4183.

It is a cyclic number.

It is not a de Polignac number, because 3043 - 21 = 3041 is a prime.

It is an Ulam number.

It is a Duffinian number.

3043 is an undulating number in base 15.

It is not an unprimeable number, because it can be changed into a prime (3041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73 + ... + 106.

It is an arithmetic number, because the mean of its divisors is an integer number (810).

3043 is a deficient number, since it is larger than the sum of its proper divisors (197).

3043 is a wasteful number, since it uses less digits than its factorization.

3043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 3043 is about 55.1633936592. The cubic root of 3043 is about 14.4910765547.

The spelling of 3043 in words is "three thousand, forty-three", and thus it is an iban number.

Divisors: 1 17 179 3043