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45244843 = 7291072083
BaseRepresentation
bin1010110010011…
…0000110101011
310011010200020221
42230212012223
543040313333
64253430511
71056401110
oct254460653
9104120227
1045244843
11235a3136
121319b437
1394b1bc7
14601a907
153e8ad2d
hex2b261ab

45244843 has 16 divisors (see below), whose sum is σ = 54017280. Its totient is φ = 37076256.

The previous prime is 45244831. The next prime is 45244867. The reversal of 45244843 is 34844254.

45244843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45244843 - 25 = 45244811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45244799 and 45244808.

It is not an unprimeable number, because it can be changed into a prime (45244813) 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 in 15 ways as a sum of consecutive naturals, for example, 20680 + ... + 22762.

It is an arithmetic number, because the mean of its divisors is an integer number (3376080).

Almost surely, 245244843 is an apocalyptic number.

45244843 is a deficient number, since it is larger than the sum of its proper divisors (8772437).

45244843 is a wasteful number, since it uses less digits than its factorization.

45244843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226.

The product of its digits is 61440, while the sum is 34.

The square root of 45244843 is about 6726.4286958237. The cubic root of 45244843 is about 356.3332606050. Note that the first 3 decimals are identical.

The spelling of 45244843 in words is "forty-five million, two hundred forty-four thousand, eight hundred forty-three".

Divisors: 1 7 29 107 203 749 2083 3103 14581 21721 60407 222881 422849 1560167 6463549 45244843