Base | Representation |
---|---|
bin | 10001000110001… |
… | …11001001001000 |
3 | 100222212121000211 |
4 | 20203013021020 |
5 | 243204001044 |
6 | 22122010504 |
7 | 3361032004 |
oct | 1043071110 |
9 | 328777024 |
10 | 143422024 |
11 | 73a5a0a9 |
12 | 40046a34 |
13 | 23937b05 |
14 | 15095704 |
15 | c8d0634 |
hex | 88c7248 |
143422024 has 16 divisors (see below), whose sum is σ = 269564400. Its totient is φ = 71538192.
The previous prime is 143422021. The next prime is 143422031. The reversal of 143422024 is 420224341.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 143421986 and 143422004.
It is not an unprimeable number, because it can be changed into a prime (143422021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18042 + ... + 24745.
It is an arithmetic number, because the mean of its divisors is an integer number (16847775).
Almost surely, 2143422024 is an apocalyptic number.
It is an amenable number.
143422024 is a deficient number, since it is larger than the sum of its proper divisors (126142376).
143422024 is a wasteful number, since it uses less digits than its factorization.
143422024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43212 (or 43208 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 143422024 is about 11975.8934530999. The cubic root of 143422024 is about 523.4460766558.
Adding to 143422024 its reverse (420224341), we get a palindrome (563646365).
The spelling of 143422024 in words is "one hundred forty-three million, four hundred twenty-two thousand, twenty-four".
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