Search a number
-
+
144060112 = 2478315497
BaseRepresentation
bin10001001011000…
…10111011010000
3101001002000022201
420211202323100
5243334410422
622143412544
73366330220
oct1045427320
9331060281
10144060112
1174355549
12402b4154
1323acc391
14151c0080
15c9a9727
hex8962ed0

144060112 has 40 divisors (see below), whose sum is σ = 322854336. Its totient is φ = 60992256.

The previous prime is 144060097. The next prime is 144060113. The reversal of 144060112 is 211060441.

It is a self number, because there is not a number n which added to its sum of digits gives 144060112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144060113) 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, 1548 + ... + 17044.

Almost surely, 2144060112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144060112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161427168).

144060112 is an abundant number, since it is smaller than the sum of its proper divisors (178794224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144060112 is a wasteful number, since it uses less digits than its factorization.

144060112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15595 (or 15589 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 144060112 is about 12002.5044053314. The cubic root of 144060112 is about 524.2212029578.

The spelling of 144060112 in words is "one hundred forty-four million, sixty thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 83 112 166 332 581 664 1162 1328 2324 4648 9296 15497 30994 61988 108479 123976 216958 247952 433916 867832 1286251 1735664 2572502 5145004 9003757 10290008 18007514 20580016 36015028 72030056 144060112