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208014044 = 22760712239
BaseRepresentation
bin11000110011000…
…00101011011100
3112111102012121212
430121200223130
5411222422134
632350243552
75104042640
oct1431405334
9474365555
10208014044
11a7467037
12597b65b8
1334131c44
141d8aac20
15133ddbce
hexc660adc

208014044 has 24 divisors (see below), whose sum is σ = 416747520. Its totient is φ = 88994736.

The previous prime is 208014043. The next prime is 208014077. The reversal of 208014044 is 440410802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208014043) 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, 10877 + ... + 23115.

It is an arithmetic number, because the mean of its divisors is an integer number (17364480).

Almost surely, 2208014044 is an apocalyptic number.

It is an amenable number.

208014044 is an abundant number, since it is smaller than the sum of its proper divisors (208733476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208014044 is a wasteful number, since it uses less digits than its factorization.

208014044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12857 (or 12855 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 208014044 is about 14422.6919817349. The cubic root of 208014044 is about 592.5125484117.

Adding to 208014044 its reverse (440410802), we get a palindrome (648424846).

The spelling of 208014044 in words is "two hundred eight million, fourteen thousand, forty-four".

Divisors: 1 2 4 7 14 28 607 1214 2428 4249 8498 12239 16996 24478 48956 85673 171346 342692 7429073 14858146 29716292 52003511 104007022 208014044