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20044110 = 2351634099
BaseRepresentation
bin100110001110…
…1100101001110
31101201100100110
41030131211032
520112402420
61553340450
7332241432
oct114354516
941640313
1020044110
1110350489
126867726
1341ca528
14293a9c2
151b5dee0
hex131d94e

20044110 has 32 divisors (see below), whose sum is σ = 48412800. Its totient is φ = 5311008.

The previous prime is 20044091. The next prime is 20044127. The reversal of 20044110 is 1144002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2841 + ... + 6939.

It is an arithmetic number, because the mean of its divisors is an integer number (1512900).

Almost surely, 220044110 is an apocalyptic number.

20044110 is an abundant number, since it is smaller than the sum of its proper divisors (28368690).

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

20044110 is a wasteful number, since it uses less digits than its factorization.

20044110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 20044110 is about 4477.0648867310. The cubic root of 20044110 is about 271.6411700680.

Adding to 20044110 its reverse (1144002), we get a palindrome (21188112).

The spelling of 20044110 in words is "twenty million, forty-four thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 163 326 489 815 978 1630 2445 4099 4890 8198 12297 20495 24594 40990 61485 122970 668137 1336274 2004411 3340685 4008822 6681370 10022055 20044110