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544024105 = 5731490477
BaseRepresentation
bin100000011011010…
…010011000101001
31101220200021202221
4200123102120221
52103232232410
6125552154041
716324062052
oct4033223051
91356607687
10544024105
1125a0a63a9
12132238921
138892a471
1452375729
1532b624da
hex206d2629

544024105 has 8 divisors (see below), whose sum is σ = 661772232. Its totient is φ = 429257088.

The previous prime is 544024069. The next prime is 544024109. The reversal of 544024105 is 501420445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15129 + 544008976 = 123^2 + 23324^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 544024105 - 29 = 544023593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 544024105.

It is not an unprimeable number, because it can be changed into a prime (544024109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744874 + ... + 745603.

It is an arithmetic number, because the mean of its divisors is an integer number (82721529).

Almost surely, 2544024105 is an apocalyptic number.

It is an amenable number.

544024105 is a deficient number, since it is larger than the sum of its proper divisors (117748127).

544024105 is a wasteful number, since it uses less digits than its factorization.

544024105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490555.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 544024105 is about 23324.3243203313. The cubic root of 544024105 is about 816.3430775946.

The spelling of 544024105 in words is "five hundred forty-four million, twenty-four thousand, one hundred five".

Divisors: 1 5 73 365 1490477 7452385 108804821 544024105