Base | Representation |
---|---|
bin | 10011101011011… |
… | …101101110111000 |
3 | 212000020220212011 |
4 | 103223131232320 |
5 | 1134010123310 |
6 | 52432255304 |
7 | 11116215514 |
oct | 2353355670 |
9 | 760226764 |
10 | 330161080 |
11 | 15a4049a7 |
12 | 926a1534 |
13 | 5352b1b2 |
14 | 31bc5144 |
15 | 1deba78a |
hex | 13addbb8 |
330161080 has 64 divisors (see below), whose sum is σ = 789186240. Its totient is φ = 123881472.
The previous prime is 330161071. The next prime is 330161087. The reversal of 330161080 is 80161033.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330161087) 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, 269349 + ... + 270571.
It is an arithmetic number, because the mean of its divisors is an integer number (12331035).
Almost surely, 2330161080 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 330161080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (394593120).
330161080 is an abundant number, since it is smaller than the sum of its proper divisors (459025160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330161080 is a wasteful number, since it uses less digits than its factorization.
330161080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1648 (or 1644 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 330161080 is about 18170.3351647679. The cubic root of 330161080 is about 691.1547421838.
The spelling of 330161080 in words is "three hundred thirty million, one hundred sixty-one thousand, eighty".
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