Base | Representation |
---|---|
bin | 10011001010111… |
… | …01000001010100 |
3 | 102012121011011020 |
4 | 21211131001110 |
5 | 312132010030 |
6 | 23542441140 |
7 | 3661613655 |
oct | 1145350124 |
9 | 365534136 |
10 | 160813140 |
11 | 82858324 |
12 | 45a331b0 |
13 | 27416907 |
14 | 1750152c |
15 | e1b8510 |
hex | 995d054 |
160813140 has 48 divisors (see below), whose sum is σ = 451768128. Its totient is φ = 42741504.
The previous prime is 160813123. The next prime is 160813201. The reversal of 160813140 is 41318061.
It is a self number, because there is not a number n which added to its sum of digits gives 160813140.
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, 14499 + ... + 23061.
It is an arithmetic number, because the mean of its divisors is an integer number (9411836).
Almost surely, 2160813140 is an apocalyptic number.
160813140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
160813140 is an abundant number, since it is smaller than the sum of its proper divisors (290954988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160813140 is a wasteful number, since it uses less digits than its factorization.
160813140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8888 (or 8886 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 160813140 is about 12681.2120871784. The cubic root of 160813140 is about 543.8016370568.
The spelling of 160813140 in words is "one hundred sixty million, eight hundred thirteen thousand, one hundred forty".
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