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544872099 = 31311386443
BaseRepresentation
bin100000011110100…
…001011010100011
31101222021101000010
4200132201122203
52103441401344
6130022300003
716334223252
oct4036413243
91358241003
10544872099
1125a625522
12132587603
1388b66435
1452516799
1532c7d8b9
hex207a16a3

544872099 has 8 divisors (see below), whose sum is σ = 732042432. Its totient is φ = 360474920.

The previous prime is 544872079. The next prime is 544872103. The reversal of 544872099 is 990278445.

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 544872099 - 25 = 544872067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (544872079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692829 + ... + 693614.

It is an arithmetic number, because the mean of its divisors is an integer number (91505304).

Almost surely, 2544872099 is an apocalyptic number.

544872099 is a deficient number, since it is larger than the sum of its proper divisors (187170333).

544872099 is a wasteful number, since it uses less digits than its factorization.

544872099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386577.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 544872099 is about 23342.4955606722. The cubic root of 544872099 is about 816.7670138715.

The spelling of 544872099 in words is "five hundred forty-four million, eight hundred seventy-two thousand, ninety-nine".

Divisors: 1 3 131 393 1386443 4159329 181624033 544872099