Base | Representation |
---|---|
bin | 11111011100000010000 |
3 | 1221100010002 |
4 | 3323200100 |
5 | 230431120 |
6 | 34025132 |
7 | 11520245 |
oct | 3734020 |
9 | 1840102 |
10 | 1030160 |
11 | 643a7a |
12 | 4181a8 |
13 | 2a0b81 |
14 | 1cb5cc |
15 | 155375 |
hex | fb810 |
1030160 has 40 divisors (see below), whose sum is σ = 2440320. Its totient is φ = 404352.
The previous prime is 1030157. The next prime is 1030181. The reversal of 1030160 is 610301.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-3 number, since 3×10301603 = 3279708933324288000, which contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a nialpdrome in base 16.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6239 + ... + 6401.
It is an arithmetic number, because the mean of its divisors is an integer number (61008).
21030160 is an apocalyptic number.
1030160 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 1030160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220160).
1030160 is an abundant number, since it is smaller than the sum of its proper divisors (1410160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030160 is a wasteful number, since it uses less digits than its factorization.
1030160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255 (or 249 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 1030160 is about 1014.9679797905. The cubic root of 1030160 is about 100.9953923984.
Adding to 1030160 its reverse (610301), we get a palindrome (1640461).
The spelling of 1030160 in words is "one million, thirty thousand, one hundred sixty".
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