Search a number
-
+
144675359 = 2317413613
BaseRepresentation
bin10001001111110…
…01001000011111
3101002020021021122
420213321020133
5244014102414
622204521155
73404502023
oct1047711037
9332207248
10144675359
1174735814
12405501bb
1323c8642a
1415300383
15ca7bb8e
hex89f921f

144675359 has 8 divisors (see below), whose sum is σ = 151094112. Its totient is φ = 138267360.

The previous prime is 144675341. The next prime is 144675371. The reversal of 144675359 is 953576441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144675359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144675659) 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, 38237 + ... + 41849.

It is an arithmetic number, because the mean of its divisors is an integer number (18886764).

Almost surely, 2144675359 is an apocalyptic number.

144675359 is a deficient number, since it is larger than the sum of its proper divisors (6418753).

144675359 is a wasteful number, since it uses less digits than its factorization.

144675359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377.

The product of its digits is 453600, while the sum is 44.

The square root of 144675359 is about 12028.1070414259. The cubic root of 144675359 is about 524.9664184113.

The spelling of 144675359 in words is "one hundred forty-four million, six hundred seventy-five thousand, three hundred fifty-nine".

Divisors: 1 23 1741 3613 40043 83099 6290233 144675359