Search a number
-
+
3056042 = 211314481
BaseRepresentation
bin1011101010000110101010
312202021002202
423222012222
51240243132
6145300202
734655513
oct13520652
95667082
103056042
1117a8060
121034662
13830012
14597a0a
15405762
hex2ea1aa

3056042 has 16 divisors (see below), whose sum is σ = 5163264. Its totient is φ = 1344000.

The previous prime is 3056041. The next prime is 3056047. The reversal of 3056042 is 2406503.

3056042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3056041) 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 in 7 ways as a sum of consecutive naturals, for example, 1559 + ... + 2922.

It is an arithmetic number, because the mean of its divisors is an integer number (322704).

Almost surely, 23056042 is an apocalyptic number.

3056042 is a deficient number, since it is larger than the sum of its proper divisors (2107222).

3056042 is a wasteful number, since it uses less digits than its factorization.

3056042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3056042 is about 1748.1538833867. The cubic root of 3056042 is about 145.1174949374.

The spelling of 3056042 in words is "three million, fifty-six thousand, forty-two".

Divisors: 1 2 11 22 31 62 341 682 4481 8962 49291 98582 138911 277822 1528021 3056042