Base | Representation |
---|---|
bin | 10001000011101… |
… | …00100111000000 |
3 | 100222020102022020 |
4 | 20201310213000 |
5 | 243112141333 |
6 | 22110441440 |
7 | 3355123266 |
oct | 1041644700 |
9 | 328212266 |
10 | 143083968 |
11 | 73849115 |
12 | 3bb03280 |
13 | 23849c91 |
14 | 15008436 |
15 | c8653b3 |
hex | 88749c0 |
143083968 has 112 divisors (see below), whose sum is σ = 408188160. Its totient is φ = 44068864.
The previous prime is 143083937. The next prime is 143083987. The reversal of 143083968 is 869380341.
It is a happy number.
It is a congruent number.
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, 192205 + ... + 192947.
Almost surely, 2143083968 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143083968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204094080).
143083968 is an abundant number, since it is smaller than the sum of its proper divisors (265104192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143083968 is a wasteful number, since it uses less digits than its factorization.
143083968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 834 (or 824 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 143083968 is about 11961.7711063203. The cubic root of 143083968 is about 523.0344864517.
The spelling of 143083968 in words is "one hundred forty-three million, eighty-three thousand, nine hundred sixty-eight".
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