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144379035 = 3257343951
BaseRepresentation
bin10001001101100…
…00110010011011
3101001200012210200
420212300302123
5243430112120
622154313243
73402126063
oct1046606233
9331605720
10144379035
1174553119
1240428823
1323bb15a8
14152643a3
15ca1de90
hex89b0c9b

144379035 has 24 divisors (see below), whose sum is σ = 253690944. Its totient is φ = 75945600.

The previous prime is 144379033. The next prime is 144379091. The reversal of 144379035 is 530973441.

It is not a de Polignac number, because 144379035 - 21 = 144379033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144379031) 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 23 ways as a sum of consecutive naturals, for example, 18691 + ... + 25260.

It is an arithmetic number, because the mean of its divisors is an integer number (10570456).

Almost surely, 2144379035 is an apocalyptic number.

144379035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144379035 is a deficient number, since it is larger than the sum of its proper divisors (109311909).

144379035 is a wasteful number, since it uses less digits than its factorization.

144379035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44035 (or 44032 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 144379035 is about 12015.7827460386. The cubic root of 144379035 is about 524.6077614451.

The spelling of 144379035 in words is "one hundred forty-four million, three hundred seventy-nine thousand, thirty-five".

Divisors: 1 3 5 9 15 45 73 219 365 657 1095 3285 43951 131853 219755 395559 659265 1977795 3208423 9625269 16042115 28875807 48126345 144379035