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144401035 = 5233312379
BaseRepresentation
bin10001001101101…
…10001010001011
3101001201022222111
420212312022023
5243431313120
622155003151
73402250162
oct1046661213
9331638874
10144401035
11745686a9
12404394b7
1323bbb5cc
141526c3d9
15ca2575a
hex89b628b

144401035 has 8 divisors (see below), whose sum is σ = 173369520. Its totient is φ = 115461984.

The previous prime is 144401027. The next prime is 144401041. The reversal of 144401035 is 530104441.

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 144401035 - 23 = 144401027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144400997 and 144401015.

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 in 7 ways as a sum of consecutive naturals, for example, 5476 + ... + 17854.

It is an arithmetic number, because the mean of its divisors is an integer number (21671190).

Almost surely, 2144401035 is an apocalyptic number.

144401035 is a deficient number, since it is larger than the sum of its proper divisors (28968485).

144401035 is a wasteful number, since it uses less digits than its factorization.

144401035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14717.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 144401035 is about 12016.6981737913. The cubic root of 144401035 is about 524.6344060905.

Adding to 144401035 its reverse (530104441), we get a palindrome (674505476).

The spelling of 144401035 in words is "one hundred forty-four million, four hundred one thousand, thirty-five".

Divisors: 1 5 2333 11665 12379 61895 28880207 144401035