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144300060 = 223251942193
BaseRepresentation
bin10001001100111…
…01100000011100
3101001112012110200
420212131200130
5243420100220
622152503500
73401346612
oct1046354034
9331465420
10144300060
11744a9853
12403aab90
1323b84668
14152436b2
15ca05890
hex899d81c

144300060 has 72 divisors (see below), whose sum is σ = 460758480. Its totient is φ = 36453888.

The previous prime is 144300053. The next prime is 144300077. The reversal of 144300060 is 60003441.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17677 + ... + 24516.

Almost surely, 2144300060 is an apocalyptic number.

144300060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144300060 is an abundant number, since it is smaller than the sum of its proper divisors (316458420).

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

144300060 is a wasteful number, since it uses less digits than its factorization.

144300060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42227 (or 42222 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 144300060 is about 12012.4959937558. The cubic root of 144300060 is about 524.5120909195.

The spelling of 144300060 in words is "one hundred forty-four million, three hundred thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 42193 84386 126579 168772 210965 253158 379737 421930 506316 632895 759474 801667 843860 1265790 1518948 1603334 1898685 2405001 2531580 3206668 3797370 4008335 4810002 7215003 7594740 8016670 9620004 12025005 14430006 16033340 24050010 28860012 36075015 48100020 72150030 144300060