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144002024340 = 223523104349293
BaseRepresentation
bin1000011000011100110…
…0001000001110010100
3111202200202012210001220
42012013030020032110
54324404004234330
6150053103050340
713255335003516
oct2060714101624
9452622183056
10144002024340
1156086430279
1223aa9ba09b0
131076ba41c35
146d80d4bbb6
153b2c246710
hex2187308394

144002024340 has 48 divisors (see below), whose sum is σ = 420736353408. Its totient is φ = 36730950784.

The previous prime is 144002024273. The next prime is 144002024399. The reversal of 144002024340 is 43420200441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144002024340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52173267 + ... + 52176026.

It is an arithmetic number, because the mean of its divisors is an integer number (8765340696).

Almost surely, 2144002024340 is an apocalyptic number.

144002024340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144002024340 is an abundant number, since it is smaller than the sum of its proper divisors (276734329068).

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

144002024340 is a wasteful number, since it uses less digits than its factorization.

144002024340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104349328 (or 104349326 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 144002024340 its reverse (43420200441), we get a palindrome (187422224781).

The spelling of 144002024340 in words is "one hundred forty-four billion, two million, twenty-four thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 104349293 208698586 313047879 417397172 521746465 626095758 1043492930 1252191516 1565239395 2086985860 2400033739 3130478790 4800067478 6260957580 7200101217 9600134956 12000168695 14400202434 24000337390 28800404868 36000506085 48000674780 72001012170 144002024340