Search a number
-
+
144234044 = 2236058511
BaseRepresentation
bin10001001100011…
…01011000111100
3101001101211220122
420212031120330
5243410442134
622151234112
73400653263
oct1046153074
9331354818
10144234044
1174464199
1240378938
1323b605b6
14152275da
15c9e102e
hex898d63c

144234044 has 6 divisors (see below), whose sum is σ = 252409584. Its totient is φ = 72117020.

The previous prime is 144234043. The next prime is 144234061. The reversal of 144234044 is 440432441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144234043) by changing a digit.

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 as a sum of consecutive naturals, namely, 18029252 + ... + 18029259.

It is an arithmetic number, because the mean of its divisors is an integer number (42068264).

Almost surely, 2144234044 is an apocalyptic number.

It is an amenable number.

144234044 is a deficient number, since it is larger than the sum of its proper divisors (108175540).

144234044 is a wasteful number, since it uses less digits than its factorization.

144234044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36058515 (or 36058513 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 144234044 is about 12009.7478741229. The cubic root of 144234044 is about 524.4320921727.

Adding to 144234044 its reverse (440432441), we get a palindrome (584666485).

The spelling of 144234044 in words is "one hundred forty-four million, two hundred thirty-four thousand, forty-four".

Divisors: 1 2 4 36058511 72117022 144234044