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14444100 = 223252111459
BaseRepresentation
bin110111000110…
…011001000100
31000011211120200
4313012121010
512144202400
61233330500
7233526036
oct67063104
930154520
1014444100
118176080
124a06a30
132cb9608
141cbdc56
151404b00
hexdc6644

14444100 has 108 divisors (see below), whose sum is σ = 49423920. Its totient is φ = 3499200.

The previous prime is 14444093. The next prime is 14444107. The reversal of 14444100 is 144441.

It is an interprime number because it is at equal distance from previous prime (14444093) and next prime (14444107).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14444107) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 9171 + ... + 10629.

Almost surely, 214444100 is an apocalyptic number.

14444100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14444100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24711960).

14444100 is an abundant number, since it is smaller than the sum of its proper divisors (34979820).

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

14444100 is a wasteful number, since it uses less digits than its factorization.

14444100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 14444100 is about 3800.5394353960. The cubic root of 14444100 is about 243.5361833042.

Adding to 14444100 its reverse (144441), we get a palindrome (14588541).

Multiplying 14444100 by its reverse (144441), we get a square (2086320248100 = 14444102).

14444100 divided by its reverse (144441) gives a square (100 = 102).

It can be divided in two parts, 144 and 44100, that multiplied together give a square (6350400 = 25202).

The spelling of 14444100 in words is "fourteen million, four hundred forty-four thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 30 33 36 44 45 50 55 60 66 75 90 99 100 110 132 150 165 180 198 220 225 275 300 330 396 450 495 550 660 825 900 990 1100 1459 1650 1980 2475 2918 3300 4377 4950 5836 7295 8754 9900 13131 14590 16049 17508 21885 26262 29180 32098 36475 43770 48147 52524 64196 65655 72950 80245 87540 96294 109425 131310 144441 145900 160490 192588 218850 240735 262620 288882 320980 328275 401225 437700 481470 577764 656550 722205 802450 962940 1203675 1313100 1444410 1604900 2407350 2888820 3611025 4814700 7222050 14444100