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144134333 = 725575281
BaseRepresentation
bin10001001011101…
…01000010111101
3101001012210010122
420211311002331
5243344244313
622145144325
73400056500
oct1045650275
9331183118
10144134333
11743a6292
124032b0a5
1323b270b5
14151dd137
15c9c1708
hex89750bd

144134333 has 12 divisors (see below), whose sum is σ = 167999292. Its totient is φ = 123298560.

The previous prime is 144134317. The next prime is 144134357. The reversal of 144134333 is 333431441.

It is a happy number.

144134333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15697444 + 128436889 = 3962^2 + 11333^2 .

It is not a de Polignac number, because 144134333 - 24 = 144134317 is a prime.

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 (144134233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24653 + ... + 29933.

It is an arithmetic number, because the mean of its divisors is an integer number (13999941).

Almost surely, 2144134333 is an apocalyptic number.

It is an amenable number.

144134333 is a deficient number, since it is larger than the sum of its proper divisors (23864959).

144134333 is an equidigital number, since it uses as much as digits as its factorization.

144134333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852 (or 5845 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 144134333 is about 12005.5959035776. The cubic root of 144134333 is about 524.3112152481.

Adding to 144134333 its reverse (333431441), we get a palindrome (477565774).

The spelling of 144134333 in words is "one hundred forty-four million, one hundred thirty-four thousand, three hundred thirty-three".

Divisors: 1 7 49 557 3899 5281 27293 36967 258769 2941517 20590619 144134333