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544244042 = 2457595453
BaseRepresentation
bin100000011100001…
…000000101001010
31101221002110110202
4200130020011022
52103311302132
6130001012202
716325666216
oct4034100512
91357073422
10544244042
1125a236671
12132324062
13889a65c4
14523d1946
1532ba7762
hex2070814a

544244042 has 8 divisors (see below), whose sum is σ = 818153796. Its totient is φ = 271526112.

The previous prime is 544244033. The next prime is 544244059. The reversal of 544244042 is 240442445.

It can be written as a sum of positive squares in 2 ways, for example, as 529506121 + 14737921 = 23011^2 + 3839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 544243996 and 544244014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296813 + ... + 298640.

Almost surely, 2544244042 is an apocalyptic number.

544244042 is a deficient number, since it is larger than the sum of its proper divisors (273909754).

544244042 is a wasteful number, since it uses less digits than its factorization.

544244042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595912.

The product of its (nonzero) digits is 20480, while the sum is 29.

The square root of 544244042 is about 23329.0385999938. The cubic root of 544244042 is about 816.4530726335.

Adding to 544244042 its reverse (240442445), we get a palindrome (784686487).

The spelling of 544244042 in words is "five hundred forty-four million, two hundred forty-four thousand, forty-two".

Divisors: 1 2 457 914 595453 1190906 272122021 544244042