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144304332 = 22367179483
BaseRepresentation
bin10001001100111…
…10100011001100
3101001112102022220
420212132203030
5243420214312
622152535340
73401365224
oct1046364314
9331472286
10144304332
1174501a87
12403b1550
1323b865a3
1415245084
15ca06c8c
hex899e8cc

144304332 has 24 divisors (see below), whose sum is σ = 341737536. Its totient is φ = 47383248.

The previous prime is 144304331. The next prime is 144304343. The reversal of 144304332 is 233403441.

144304332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144304331) 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 7 ways as a sum of consecutive naturals, for example, 88938 + ... + 90545.

It is an arithmetic number, because the mean of its divisors is an integer number (14239064).

Almost surely, 2144304332 is an apocalyptic number.

144304332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144304332 is an abundant number, since it is smaller than the sum of its proper divisors (197433204).

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

144304332 is a wasteful number, since it uses less digits than its factorization.

144304332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179557 (or 179555 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 144304332 is about 12012.6738072754. The cubic root of 144304332 is about 524.5172669246.

Adding to 144304332 its reverse (233403441), we get a palindrome (377707773).

The spelling of 144304332 in words is "one hundred forty-four million, three hundred four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 179483 358966 538449 717932 1076898 2153796 12025361 24050722 36076083 48101444 72152166 144304332