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144001341 = 3311484853
BaseRepresentation
bin10001001010101…
…00100100111101
3101000222000201000
420211110210331
5243331020331
622142240513
73365663661
oct1045244475
9330860630
10144001341
1174315380
1240286139
1323aab6c3
14151a68a1
15c9970e6
hex895493d

144001341 has 16 divisors (see below), whose sum is σ = 232729920. Its totient is φ = 87273360.

The previous prime is 144001337. The next prime is 144001379. The reversal of 144001341 is 143100441.

It is not a de Polignac number, because 144001341 - 22 = 144001337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144001391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242130 + ... + 242723.

It is an arithmetic number, because the mean of its divisors is an integer number (14545620).

Almost surely, 2144001341 is an apocalyptic number.

144001341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144001341 is a deficient number, since it is larger than the sum of its proper divisors (88728579).

144001341 is a wasteful number, since it uses less digits than its factorization.

144001341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484873 (or 484867 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 144001341 is about 12000.0558748699. The cubic root of 144001341 is about 524.1499058803.

Adding to 144001341 its reverse (143100441), we get a palindrome (287101782).

The spelling of 144001341 in words is "one hundred forty-four million, one thousand, three hundred forty-one".

Divisors: 1 3 9 11 27 33 99 297 484853 1454559 4363677 5333383 13091031 16000149 48000447 144001341