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144501341 = 238577331
BaseRepresentation
bin10001001110011…
…10101001011101
3101001220102120112
420213032221131
5243443020331
622201055405
73403145465
oct1047165135
9331812515
10144501341
1174626aa6
1240487565
1323c2516a
1415296ba5
15ca4532b
hex89cea5d

144501341 has 8 divisors (see below), whose sum is σ = 150980544. Its totient is φ = 138038560.

The previous prime is 144501299. The next prime is 144501353. The reversal of 144501341 is 143105441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144501341 - 26 = 144501277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144501361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16046 + ... + 23376.

It is an arithmetic number, because the mean of its divisors is an integer number (18872568).

Almost surely, 2144501341 is an apocalyptic number.

It is an amenable number.

144501341 is a deficient number, since it is larger than the sum of its proper divisors (6479203).

144501341 is an equidigital number, since it uses as much as digits as its factorization.

144501341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8211.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 144501341 is about 12020.8710582886. The cubic root of 144501341 is about 524.7558544320.

Adding to 144501341 its reverse (143105441), we get a palindrome (287606782).

The spelling of 144501341 in words is "one hundred forty-four million, five hundred one thousand, three hundred forty-one".

Divisors: 1 23 857 7331 19711 168613 6282667 144501341