Base | Representation |
---|---|
bin | 10001000110010… |
… | …01100101101001 |
3 | 100222220002202211 |
4 | 20203021211221 |
5 | 243204311131 |
6 | 22122125121 |
7 | 3361103134 |
oct | 1043114551 |
9 | 328802684 |
10 | 143432041 |
11 | 73a66685 |
12 | 400507a1 |
13 | 2393c53c |
14 | 1509921b |
15 | c8d35b1 |
hex | 88c9969 |
143432041 has 8 divisors (see below), whose sum is σ = 144435584. Its totient is φ = 142432560.
The previous prime is 143432033. The next prime is 143432099. The reversal of 143432041 is 140234341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 143432041 - 23 = 143432033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (143432021) 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, 103171 + ... + 104551.
It is an arithmetic number, because the mean of its divisors is an integer number (18054448).
Almost surely, 2143432041 is an apocalyptic number.
It is an amenable number.
143432041 is a deficient number, since it is larger than the sum of its proper divisors (1003543).
143432041 is a wasteful number, since it uses less digits than its factorization.
143432041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2031.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 143432041 is about 11976.3116609414. The cubic root of 143432041 is about 523.4582626905.
Adding to 143432041 its reverse (140234341), we get a palindrome (283666382).
It can be divided in two parts, 14343 and 2041, that added together give a 14-th power (16384 = 214).
The spelling of 143432041 in words is "one hundred forty-three million, four hundred thirty-two thousand, forty-one".
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