Search a number
-
+
3028306 = 21514153
BaseRepresentation
bin1011100011010101010010
312200212001111
423203111102
51233401211
6144523534
734511611
oct13432522
95625044
103028306
111789236
1210205aa
138204c8
1458b878
153ec421
hex2e3552

3028306 has 4 divisors (see below), whose sum is σ = 4542462. Its totient is φ = 1514152.

The previous prime is 3028271. The next prime is 3028313. The reversal of 3028306 is 6038203.

3028306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2531281 + 497025 = 1591^2 + 705^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 757075 + ... + 757078.

Almost surely, 23028306 is an apocalyptic number.

3028306 is a deficient number, since it is larger than the sum of its proper divisors (1514156).

3028306 is a wasteful number, since it uses less digits than its factorization.

3028306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514155.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3028306 is about 1740.2028617377. The cubic root of 3028306 is about 144.6771413436.

The spelling of 3028306 in words is "three million, twenty-eight thousand, three hundred six".

Divisors: 1 2 1514153 3028306