Base | Representation |
---|---|
bin | 10001000110010… |
… | …01100101000100 |
3 | 100222220002201110 |
4 | 20203021211010 |
5 | 243204311004 |
6 | 22122125020 |
7 | 3361103052 |
oct | 1043114504 |
9 | 328802643 |
10 | 143432004 |
11 | 73a66651 |
12 | 40050770 |
13 | 2393c511 |
14 | 150991d2 |
15 | c8d3589 |
hex | 88c9944 |
143432004 has 48 divisors (see below), whose sum is σ = 344215872. Its totient is φ = 46459392.
The previous prime is 143431991. The next prime is 143432021. The reversal of 143432004 is 400234341.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119632 + ... + 120824.
It is an arithmetic number, because the mean of its divisors is an integer number (7171164).
Almost surely, 2143432004 is an apocalyptic number.
It is an amenable number.
143432004 is an abundant number, since it is smaller than the sum of its proper divisors (200783868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143432004 is a wasteful number, since it uses less digits than its factorization.
143432004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1476 (or 1474 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 143432004 is about 11976.3101162253. The cubic root of 143432004 is about 523.4582176797.
Adding to 143432004 its reverse (400234341), we get a palindrome (543666345).
The spelling of 143432004 in words is "one hundred forty-three million, four hundred thirty-two thousand, four".
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