Base | Representation |
---|---|
bin | 10001001001010… |
… | …10010001000101 |
3 | 101000122012222100 |
4 | 20210222101011 |
5 | 243304444122 |
6 | 22134422313 |
7 | 3364342503 |
oct | 1044522105 |
9 | 330565870 |
10 | 143828037 |
11 | 74207151 |
12 | 40201999 |
13 | 23a4a862 |
14 | 1515d673 |
15 | c960aac |
hex | 892a445 |
143828037 has 24 divisors (see below), whose sum is σ = 215205120. Its totient is φ = 92504160.
The previous prime is 143828033. The next prime is 143828051. The reversal of 143828037 is 730828341.
It is not a de Polignac number, because 143828037 - 22 = 143828033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 143827992 and 143828010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143828033) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27639 + ... + 32427.
It is an arithmetic number, because the mean of its divisors is an integer number (8966880).
Almost surely, 2143828037 is an apocalyptic number.
It is an amenable number.
143828037 is a deficient number, since it is larger than the sum of its proper divisors (71377083).
143828037 is a wasteful number, since it uses less digits than its factorization.
143828037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4913 (or 4910 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 143828037 is about 11992.8327345961. The cubic root of 143828037 is about 523.9395519591.
The spelling of 143828037 in words is "one hundred forty-three million, eight hundred twenty-eight thousand, thirty-seven".
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