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144269088 = 2534493347
BaseRepresentation
bin10001001100101…
…01111100100000
3101001110121222120
420212111330200
5243413102323
622152104240
73401160405
oct1046257440
9331417876
10144269088
1174488557
1240395080
1323b73532
14152362ac
15c9eb5e3
hex8995f20

144269088 has 48 divisors (see below), whose sum is σ = 379663200. Its totient is φ = 47968256.

The previous prime is 144269029. The next prime is 144269117. The reversal of 144269088 is 880962441.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41431 + ... + 44777.

It is an arithmetic number, because the mean of its divisors is an integer number (7909650).

Almost surely, 2144269088 is an apocalyptic number.

It is an amenable number.

144269088 is an abundant number, since it is smaller than the sum of its proper divisors (235394112).

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

144269088 is a wasteful number, since it uses less digits than its factorization.

144269088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809 (or 3801 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 144269088 is about 12011.2067670155. The cubic root of 144269088 is about 524.4745618271.

The spelling of 144269088 in words is "one hundred forty-four million, two hundred sixty-nine thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 449 898 1347 1796 2694 3347 3592 5388 6694 7184 10041 10776 13388 14368 20082 21552 26776 40164 43104 53552 80328 107104 160656 321312 1502803 3005606 4508409 6011212 9016818 12022424 18033636 24044848 36067272 48089696 72134544 144269088