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144311050 = 25213535971
BaseRepresentation
bin10001001101000…
…00001100001010
3101001112202112201
420212200030022
5243420423200
622153030414
73401423632
oct1046401412
9331482481
10144311050
1174507034
12403b540a
1323b89670
14152476c2
15ca08c6a
hex89a030a

144311050 has 96 divisors (see below), whose sum is σ = 303730560. Its totient is φ = 50668800.

The previous prime is 144311017. The next prime is 144311059. The reversal of 144311050 is 50113441.

It is not an unprimeable number, because it can be changed into a prime (144311059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2032515 + ... + 2032585.

It is an arithmetic number, because the mean of its divisors is an integer number (3163860).

Almost surely, 2144311050 is an apocalyptic number.

144311050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144311050 is an abundant number, since it is smaller than the sum of its proper divisors (159419510).

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

144311050 is a wasteful number, since it uses less digits than its factorization.

144311050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 144311050 is about 12012.9534253655. The cubic root of 144311050 is about 524.5254063253.

Adding to 144311050 its reverse (50113441), we get a palindrome (194424491).

The spelling of 144311050 in words is "one hundred forty-four million, three hundred eleven thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 53 59 65 71 106 118 130 142 265 295 325 355 530 590 650 689 710 767 923 1325 1378 1475 1534 1775 1846 2650 2950 3127 3445 3550 3763 3835 4189 4615 6254 6890 7526 7670 8378 9230 15635 17225 18815 19175 20945 23075 31270 34450 37630 38350 40651 41890 46150 48919 54457 78175 81302 94075 97838 104725 108914 156350 188150 203255 209450 222017 244595 272285 406510 444034 489190 544570 1016275 1110085 1222975 1361425 2032550 2220170 2445950 2722850 2886221 5550425 5772442 11100850 14431105 28862210 72155525 144311050