Search a number
BaseRepresentation
bin101111110000
311012012
4233300
544211
622052
711624
oct5760
94165
103056
112329
121928
131511
141184
15d8b
hexbf0

3056 has 10 divisors (see below), whose sum is σ = 5952. Its totient is φ = 1520.

The previous prime is 3049. The next prime is 3061. The reversal of 3056 is 6503.

Adding to 3056 its reverse (6503), we get a palindrome (9559).

It can be divided in two parts, 305 and 6, that multiplied together give a triangular number (1830 = T60).

3056 = T11 + T12 + ... + T26.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 3056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80 + ... + 111.

23056 is an apocalyptic number.

It is an amenable number.

3056 is a deficient number, since it is larger than the sum of its proper divisors (2896).

3056 is a wasteful number, since it uses less digits than its factorization.

3056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 3056 is about 55.2810998443. The cubic root of 3056 is about 14.5116830138.

The spelling of 3056 in words is "three thousand, fifty-six".

Divisors: 1 2 4 8 16 191 382 764 1528 3056