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144030332 = 2272749529
BaseRepresentation
bin10001001010110…
…11101001111100
3101001000111110202
420211123221330
5243332432312
622143023032
73366144335
oct1045335174
9331014422
10144030332
1174335136
124029aa78
1323abb964
14151b328c
15c9a09c2
hex895ba7c

144030332 has 12 divisors (see below), whose sum is σ = 252404880. Its totient is φ = 71914656.

The previous prime is 144030281. The next prime is 144030373. The reversal of 144030332 is 233030441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21857 + ... + 27672.

It is an arithmetic number, because the mean of its divisors is an integer number (21033740).

Almost surely, 2144030332 is an apocalyptic number.

It is an amenable number.

144030332 is a deficient number, since it is larger than the sum of its proper divisors (108374548).

144030332 is a wasteful number, since it uses less digits than its factorization.

144030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50260 (or 50258 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 144030332 is about 12001.2637667872. The cubic root of 144030332 is about 524.1850782618.

Adding to 144030332 its reverse (233030441), we get a palindrome (377060773).

The spelling of 144030332 in words is "one hundred forty-four million, thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 727 1454 2908 49529 99058 198116 36007583 72015166 144030332