Base | Representation |
---|---|
bin | 10001000101011… |
… | …00111101001000 |
3 | 100222200010220002 |
4 | 20202230331020 |
5 | 243142033020 |
6 | 22115422132 |
7 | 3360104201 |
oct | 1042547510 |
9 | 328603802 |
10 | 143314760 |
11 | 73996556 |
12 | 3bbb4948 |
13 | 238cb044 |
14 | 150685a8 |
15 | c8ad975 |
hex | 88acf48 |
143314760 has 64 divisors (see below), whose sum is σ = 342921600. Its totient is φ = 53718016.
The previous prime is 143314753. The next prime is 143314763. The reversal of 143314760 is 67413341.
It is not an unprimeable number, because it can be changed into a prime (143314763) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284669 + ... + 285171.
It is an arithmetic number, because the mean of its divisors is an integer number (5358150).
Almost surely, 2143314760 is an apocalyptic number.
143314760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143314760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171460800).
143314760 is an abundant number, since it is smaller than the sum of its proper divisors (199606840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143314760 is a wasteful number, since it uses less digits than its factorization.
143314760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 950 (or 946 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 143314760 is about 11971.4142857058. The cubic root of 143314760 is about 523.3155506239.
It can be divided in two parts, 14331 and 4760, that added together give a palindrome (19091).
The spelling of 143314760 in words is "one hundred forty-three million, three hundred fourteen thousand, seven hundred sixty".
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