Search a number
-
+
2144041332 = 2231012277793
BaseRepresentation
bin111111111001011…
…0111100101110100
312112102101120210020
41333302313211310
513342333310312
6552430125140
7104063023236
oct17762674564
95472346706
102144041332
11a00289a94
124ba0507b0
1328226b014
14164a72256
15c836678c
hex7fcb7974

2144041332 has 48 divisors (see below), whose sum is σ = 5075203392. Its totient is φ = 704396800.

The previous prime is 2144041307. The next prime is 2144041337. The reversal of 2144041332 is 2331404412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144041337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271228 + ... + 279020.

It is an arithmetic number, because the mean of its divisors is an integer number (105733404).

Almost surely, 22144041332 is an apocalyptic number.

It is an amenable number.

2144041332 is an abundant number, since it is smaller than the sum of its proper divisors (2931162060).

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

2144041332 is a wasteful number, since it uses less digits than its factorization.

2144041332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8128 (or 8126 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2144041332 is about 46303.7939266320. The cubic root of 2144041332 is about 1289.4694314710.

Adding to 2144041332 its reverse (2331404412), we get a palindrome (4475445744).

The spelling of 2144041332 in words is "two billion, one hundred forty-four million, forty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 101 202 227 303 404 454 606 681 908 1212 1362 2724 7793 15586 22927 23379 31172 45854 46758 68781 91708 93516 137562 275124 787093 1574186 1769011 2361279 3148372 3538022 4722558 5307033 7076044 9445116 10614066 21228132 178670111 357340222 536010333 714680444 1072020666 2144041332