[go: up one dir, main page]

Search a number
-
+
144255316 = 2236063829
BaseRepresentation
bin10001001100100…
…10100101010100
3101001102221002111
420212102211110
5243412132231
622151520404
73401102302
oct1046224524
9331387074
10144255316
1174479177
1240389104
1323b6a19a
1415231272
15c9e74b1
hex8992954

144255316 has 6 divisors (see below), whose sum is σ = 252446810. Its totient is φ = 72127656.

The previous prime is 144255313. The next prime is 144255317. The reversal of 144255316 is 613552441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 128731716 + 15523600 = 11346^2 + 3940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144255313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18031911 + ... + 18031918.

Almost surely, 2144255316 is an apocalyptic number.

It is an amenable number.

144255316 is a deficient number, since it is larger than the sum of its proper divisors (108191494).

144255316 is a wasteful number, since it uses less digits than its factorization.

144255316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36063833 (or 36063831 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 144255316 is about 12010.6334554011. The cubic root of 144255316 is about 524.4578724272.

The spelling of 144255316 in words is "one hundred forty-four million, two hundred fifty-five thousand, three hundred sixteen".

Divisors: 1 2 4 36063829 72127658 144255316