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544353049 = 683797003
BaseRepresentation
bin100000011100100…
…010101100011001
31101221022000000001
4200130202230121
52103323244144
6130003213001
716326632062
oct4034425431
91357260001
10544353049
1125a300559
12132377161
1388a140c6
145241d569
1532bc9bd4
hex20722b19

544353049 has 4 divisors (see below), whose sum is σ = 545150736. Its totient is φ = 543555364.

The previous prime is 544353041. The next prime is 544353083. The reversal of 544353049 is 940353445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544353049 - 23 = 544353041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544352999 and 544353017.

It is not an unprimeable number, because it can be changed into a prime (544353041) 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, 397819 + ... + 399184.

It is an arithmetic number, because the mean of its divisors is an integer number (136287684).

Almost surely, 2544353049 is an apocalyptic number.

It is an amenable number.

544353049 is a deficient number, since it is larger than the sum of its proper divisors (797687).

544353049 is an equidigital number, since it uses as much as digits as its factorization.

544353049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797686.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 544353049 is about 23331.3747773251. The cubic root of 544353049 is about 816.5075783037.

The spelling of 544353049 in words is "five hundred forty-four million, three hundred fifty-three thousand, forty-nine".

Divisors: 1 683 797003 544353049