Base | Representation |
---|---|
bin | 11010111110110101101010 |
3 | 111022100111210 |
4 | 122332311222 |
5 | 3302320010 |
6 | 411333550 |
7 | 114056241 |
oct | 32766552 |
9 | 14270453 |
10 | 7073130 |
11 | 3aa1169 |
12 | 24512b6 |
13 | 16085ac |
14 | d21958 |
15 | 94ab20 |
hex | 6bed6a |
7073130 has 32 divisors (see below), whose sum is σ = 17870400. Its totient is φ = 1786752.
The previous prime is 7073089. The next prime is 7073137. The reversal of 7073130 is 313707.
It is a junction number, because it is equal to n+sod(n) for n = 7073097 and 7073106.
It is not an unprimeable number, because it can be changed into a prime (7073137) 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, 5635 + ... + 6774.
It is an arithmetic number, because the mean of its divisors is an integer number (558450).
Almost surely, 27073130 is an apocalyptic number.
7073130 is an abundant number, since it is smaller than the sum of its proper divisors (10797270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7073130 is a wasteful number, since it uses less digits than its factorization.
7073130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12438.
The product of its (nonzero) digits is 441, while the sum is 21.
The square root of 7073130 is about 2659.5356737596. The cubic root of 7073130 is about 191.9569673524.
Adding to 7073130 its reverse (313707), we get a palindrome (7386837).
The spelling of 7073130 in words is "seven million, seventy-three thousand, one hundred thirty".
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