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144001110 = 23511894903
BaseRepresentation
bin10001001010101…
…00100001010110
3101000222000101110
420211110201112
5243331013420
622142235450
73365663211
oct1045244126
9330860343
10144001110
1174315190
1240285b86
1323aab576
14151a6778
15c996ee0
hex8954856

144001110 has 64 divisors (see below), whose sum is σ = 381335040. Its totient is φ = 34510080.

The previous prime is 144001103. The next prime is 144001127. The reversal of 144001110 is 11100441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26919 + ... + 31821.

It is an arithmetic number, because the mean of its divisors is an integer number (5958360).

Almost surely, 2144001110 is an apocalyptic number.

144001110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144001110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190667520).

144001110 is an abundant number, since it is smaller than the sum of its proper divisors (237333930).

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

144001110 is a wasteful number, since it uses less digits than its factorization.

144001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 144001110 is about 12000.0462499109. The cubic root of 144001110 is about 524.1496256082.

Adding to 144001110 its reverse (11100441), we get a palindrome (155101551).

The spelling of 144001110 in words is "one hundred forty-four million, one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 89 110 165 178 267 330 445 534 890 979 1335 1958 2670 2937 4895 4903 5874 9790 9806 14685 14709 24515 29370 29418 49030 53933 73545 107866 147090 161799 269665 323598 436367 539330 808995 872734 1309101 1617990 2181835 2618202 4363670 4800037 6545505 9600074 13091010 14400111 24000185 28800222 48000370 72000555 144001110