Base | Representation |
---|---|
bin | 10011101011011… |
… | …111000100001100 |
3 | 212000021012100101 |
4 | 103223133010030 |
5 | 1134010312130 |
6 | 52432340444 |
7 | 11116240444 |
oct | 2353370414 |
9 | 760235311 |
10 | 330166540 |
11 | 15a409010 |
12 | 926a4724 |
13 | 53530822 |
14 | 31bc7124 |
15 | 1debc1ca |
hex | 13adf10c |
330166540 has 96 divisors (see below), whose sum is σ = 794271744. Its totient is φ = 114197760.
The previous prime is 330166531. The next prime is 330166589. The reversal of 330166540 is 45661033.
330166540 = T323 + T324 + ... + T1262.
It is a junction number, because it is equal to n+sod(n) for n = 330166499 and 330166508.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382149 + ... + 383011.
It is an arithmetic number, because the mean of its divisors is an integer number (8273664).
Almost surely, 2330166540 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 330166540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397135872).
330166540 is an abundant number, since it is smaller than the sum of its proper divisors (464105204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330166540 is a wasteful number, since it uses less digits than its factorization.
330166540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 967 (or 965 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 330166540 is about 18170.4854090363. The cubic root of 330166540 is about 691.1585521262.
The spelling of 330166540 in words is "three hundred thirty million, one hundred sixty-six thousand, five hundred forty".
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