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544049 = 1149459
BaseRepresentation
bin10000100110100110001
31000122021222
42010310301
5114402144
615354425
74424102
oct2046461
91018258
10544049
11341830
12222a15
1316082c
141023a9
15ab2ee
hex84d31

544049 has 4 divisors (see below), whose sum is σ = 593520. Its totient is φ = 494580.

The previous prime is 544031. The next prime is 544097. The reversal of 544049 is 940445.

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 544049 - 28 = 543793 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 544049.

It is not an unprimeable number, because it can be changed into a prime (544009) 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, 24719 + ... + 24740.

It is an arithmetic number, because the mean of its divisors is an integer number (148380).

2544049 is an apocalyptic number.

It is an amenable number.

544049 is a deficient number, since it is larger than the sum of its proper divisors (49471).

544049 is a wasteful number, since it uses less digits than its factorization.

544049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49470.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 544049 is about 737.5967733118. The cubic root of 544049 is about 81.6355529586.

The spelling of 544049 in words is "five hundred forty-four thousand, forty-nine".

Divisors: 1 11 49459 544049