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545343244 = 22197175569
BaseRepresentation
bin100000100000010…
…100011100001100
31102000011022021221
4200200110130030
52104101440434
6130040333124
716341224665
oct4040243414
91360138257
10545343244
1125a9174a6
121327741a4
1388c9ca14
14525da36c
1532d232b4
hex2081470c

545343244 has 12 divisors (see below), whose sum is σ = 1004579800. Its totient is φ = 258320448.

The previous prime is 545343223. The next prime is 545343247. The reversal of 545343244 is 442343545.

It is not an unprimeable number, because it can be changed into a prime (545343247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3587709 + ... + 3587860.

Almost surely, 2545343244 is an apocalyptic number.

It is an amenable number.

545343244 is a deficient number, since it is larger than the sum of its proper divisors (459236556).

545343244 is a wasteful number, since it uses less digits than its factorization.

545343244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7175592 (or 7175590 counting only the distinct ones).

The product of its digits is 115200, while the sum is 34.

The square root of 545343244 is about 23352.5853814947. The cubic root of 545343244 is about 817.0023625789.

Adding to 545343244 its reverse (442343545), we get a palindrome (987686789).

The spelling of 545343244 in words is "five hundred forty-five million, three hundred forty-three thousand, two hundred forty-four".

Divisors: 1 2 4 19 38 76 7175569 14351138 28702276 136335811 272671622 545343244