Base | Representation |
---|---|
bin | 10001000101000… |
… | …00010100111100 |
3 | 100222120111221101 |
4 | 20202200110330 |
5 | 243133404121 |
6 | 22114342444 |
7 | 3356500330 |
oct | 1042402474 |
9 | 328514841 |
10 | 143263036 |
11 | 73960704 |
12 | 3bb8aa24 |
13 | 238b0637 |
14 | 150537c0 |
15 | c89d491 |
hex | 88a053c |
143263036 has 12 divisors (see below), whose sum is σ = 286526128. Its totient is φ = 61398432.
The previous prime is 143263027. The next prime is 143263037. The reversal of 143263036 is 630362341.
143263036 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 5116537 = 143263036 / (1 + 4 + 3 + 2 + 6 + 3 + 0 + 3 + 6).
It is a junction number, because it is equal to n+sod(n) for n = 143262995 and 143263013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143263037) 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, 2558241 + ... + 2558296.
Almost surely, 2143263036 is an apocalyptic number.
It is an amenable number.
143263036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143263036 is a wasteful number, since it uses less digits than its factorization.
143263036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5116548 (or 5116546 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 28.
The square root of 143263036 is about 11969.2537779095. The cubic root of 143263036 is about 523.2525861147.
The spelling of 143263036 in words is "one hundred forty-three million, two hundred sixty-three thousand, thirty-six".
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