Base | Representation |
---|---|
bin | 100100110101010110000 |
3 | 2021022122020 |
4 | 10212222300 |
5 | 302110320 |
6 | 41511440 |
7 | 13154556 |
oct | 4465260 |
9 | 2238566 |
10 | 1206960 |
11 | 754897 |
12 | 4a2580 |
13 | 3334a1 |
14 | 235bd6 |
15 | 18c940 |
hex | 126ab0 |
1206960 has 80 divisors (see below), whose sum is σ = 3856896. Its totient is φ = 312064.
The previous prime is 1206941. The next prime is 1206973. The reversal of 1206960 is 696021.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 1206960.
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, 11227 + ... + 11333.
21206960 is an apocalyptic number.
1206960 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 1206960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1928448).
1206960 is an abundant number, since it is smaller than the sum of its proper divisors (2649936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1206960 is a wasteful number, since it uses less digits than its factorization.
1206960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170 (or 164 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 1206960 is about 1098.6173128073. The cubic root of 1206960 is about 106.4709083184.
The spelling of 1206960 in words is "one million, two hundred six thousand, nine hundred sixty".
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