Base | Representation |
---|---|
bin | 10011010110100010010 |
3 | 1012012212022 |
4 | 2122310102 |
5 | 130243010 |
6 | 21331442 |
7 | 5250530 |
oct | 2326422 |
9 | 1165768 |
10 | 634130 |
11 | 3a3482 |
12 | 266b82 |
13 | 192833 |
14 | 127150 |
15 | c7d55 |
hex | 9ad12 |
634130 has 16 divisors (see below), whose sum is σ = 1304640. Its totient is φ = 217392.
The previous prime is 634103. The next prime is 634141. The reversal of 634130 is 31436.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 634099 and 634108.
It is an unprimeable number.
634130 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4460 + ... + 4599.
It is an arithmetic number, because the mean of its divisors is an integer number (81540).
2634130 is an apocalyptic number.
634130 is an abundant number, since it is smaller than the sum of its proper divisors (670510).
It is a weird number, because it is abundant, but not a pseudoperfect number.
634130 is a wasteful number, since it uses less digits than its factorization.
634130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9073.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 634130 is about 796.3227988699. The cubic root of 634130 is about 85.9131085598.
Adding to 634130 its reverse (31436), we get a palindrome (665566).
The spelling of 634130 in words is "six hundred thirty-four thousand, one hundred thirty".
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