Base | Representation |
---|---|
bin | 10001000011010… |
… | …10001000001000 |
3 | 100222011020102000 |
4 | 20201222020020 |
5 | 243104303112 |
6 | 22105511000 |
7 | 3354554151 |
oct | 1041521010 |
9 | 328136360 |
10 | 143041032 |
11 | 73819932 |
12 | 3baa2460 |
13 | 23833584 |
14 | 14dd6928 |
15 | c8577dc |
hex | 886a208 |
143041032 has 32 divisors (see below), whose sum is σ = 397336800. Its totient is φ = 47680272.
The previous prime is 143041007. The next prime is 143041033. The reversal of 143041032 is 230140341.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 143040996 and 143041014.
It is not an unprimeable number, because it can be changed into a prime (143041033) 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, 330898 + ... + 331329.
It is an arithmetic number, because the mean of its divisors is an integer number (12416775).
Almost surely, 2143041032 is an apocalyptic number.
143041032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
143041032 is an abundant number, since it is smaller than the sum of its proper divisors (254295768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143041032 is a wasteful number, since it uses less digits than its factorization.
143041032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662242 (or 662232 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 143041032 is about 11959.9762541570. The cubic root of 143041032 is about 522.9821645979.
Adding to 143041032 its reverse (230140341), we get a palindrome (373181373).
The spelling of 143041032 in words is "one hundred forty-three million, forty-one thousand, thirty-two".
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