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144132043 = 1119757911
BaseRepresentation
bin10001001011101…
…00011111001011
3101001012122222211
420211310133023
5243344211133
622145125551
73400050016
oct1045643713
9331178884
10144132043
11743a45a0
12403298b7
1323b26043
14151dc37d
15c9c0bcd
hex89747cb

144132043 has 16 divisors (see below), whose sum is σ = 165911040. Its totient is φ = 123832800.

The previous prime is 144132013. The next prime is 144132047. The reversal of 144132043 is 340231441.

It is a cyclic number.

It is not a de Polignac number, because 144132043 - 25 = 144132011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144132047) 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, 157758 + ... + 158668.

It is an arithmetic number, because the mean of its divisors is an integer number (10369440).

Almost surely, 2144132043 is an apocalyptic number.

144132043 is a deficient number, since it is larger than the sum of its proper divisors (21778997).

144132043 is a wasteful number, since it uses less digits than its factorization.

144132043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 144132043 is about 12005.5005310066. The cubic root of 144132043 is about 524.3084384888.

Adding to 144132043 its reverse (340231441), we get a palindrome (484363484).

The spelling of 144132043 in words is "one hundred forty-four million, one hundred thirty-two thousand, forty-three".

Divisors: 1 11 19 209 757 911 8327 10021 14383 17309 158213 190399 689627 7585897 13102913 144132043