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3028054 = 21514027
BaseRepresentation
bin1011100011010001010110
312200211201011
423203101112
51233344204
6144522434
734511101
oct13432126
95624634
103028054
111789027
12102041a
13820363
1458b738
153ec304
hex2e3456

3028054 has 4 divisors (see below), whose sum is σ = 4542084. Its totient is φ = 1514026.

The previous prime is 3028033. The next prime is 3028063. The reversal of 3028054 is 4508203.

3028054 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, and also an emirpimes, since its reverse is a distinct semiprime: 4508203 = 7644029.

It is a super-2 number, since 2×30280542 = 18338222053832, which contains 22 as substring.

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 a congruent 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, 757012 + ... + 757015.

It is an arithmetic number, because the mean of its divisors is an integer number (1135521).

Almost surely, 23028054 is an apocalyptic number.

3028054 is a deficient number, since it is larger than the sum of its proper divisors (1514030).

3028054 is a wasteful number, since it uses less digits than its factorization.

3028054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514029.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3028054 is about 1740.1304548797. The cubic root of 3028054 is about 144.6731281372.

The spelling of 3028054 in words is "three million, twenty-eight thousand, fifty-four".

Divisors: 1 2 1514027 3028054