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144533132 = 2236133283
BaseRepresentation
bin10001001110101…
…10011010001100
3101001222001011222
420213112122030
5244000030012
622201502512
73403340252
oct1047263214
9331861158
10144533132
1174648977
12404a1a38
1323c36783
14152a45d2
15ca4e972
hex89d668c

144533132 has 6 divisors (see below), whose sum is σ = 252932988. Its totient is φ = 72266564.

The previous prime is 144533119. The next prime is 144533141. The reversal of 144533132 is 231335441.

144533132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18066638 + ... + 18066645.

It is an arithmetic number, because the mean of its divisors is an integer number (42155498).

Almost surely, 2144533132 is an apocalyptic number.

It is an amenable number.

144533132 is a deficient number, since it is larger than the sum of its proper divisors (108399856).

144533132 is a wasteful number, since it uses less digits than its factorization.

144533132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36133287 (or 36133285 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 144533132 is about 12022.1933107067. The cubic root of 144533132 is about 524.7943345595.

Adding to 144533132 its reverse (231335441), we get a palindrome (375868573).

The spelling of 144533132 in words is "one hundred forty-four million, five hundred thirty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 36133283 72266566 144533132