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43828046 = 221914023
BaseRepresentation
bin1010011100110…
…0001101001110
310001110200202222
42213030031032
542204444141
64203215342
71041350363
oct247141516
9101420688
1043828046
1122815729
1212817552
139107072
145b6c46a
153cab14b
hex29cc34e

43828046 has 4 divisors (see below), whose sum is σ = 65742072. Its totient is φ = 21914022.

The previous prime is 43828039. The next prime is 43828049. The reversal of 43828046 is 64082834.

43828046 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: 64082834 = 232041417.

It is a junction number, because it is equal to n+sod(n) for n = 43827997 and 43828015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43828049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10957010 + ... + 10957013.

It is an arithmetic number, because the mean of its divisors is an integer number (16435518).

Almost surely, 243828046 is an apocalyptic number.

43828046 is a deficient number, since it is larger than the sum of its proper divisors (21914026).

43828046 is a wasteful number, since it uses less digits than its factorization.

43828046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21914025.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 43828046 is about 6620.2753719162. The cubic root of 43828046 is about 352.5743410766.

The spelling of 43828046 in words is "forty-three million, eight hundred twenty-eight thousand, forty-six".

Divisors: 1 2 21914023 43828046