Base | Representation |
---|---|
bin | 10100110101010000110 |
3 | 1021200101121 |
4 | 2212222012 |
5 | 133321010 |
6 | 22344154 |
7 | 5542114 |
oct | 2465206 |
9 | 1250347 |
10 | 682630 |
11 | 426963 |
12 | 28b05a |
13 | 1ab930 |
14 | 13aab4 |
15 | d73da |
hex | a6a86 |
682630 has 32 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 244992.
The previous prime is 682607. The next prime is 682637. The reversal of 682630 is 36286.
682630 = T4 + T5 + ... + T159.
It is a junction number, because it is equal to n+sod(n) for n = 682595 and 682604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (682637) 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, 7626 + ... + 7714.
It is an arithmetic number, because the mean of its divisors is an integer number (42525).
2682630 is an apocalyptic number.
682630 is a deficient number, since it is larger than the sum of its proper divisors (678170).
682630 is a wasteful number, since it uses less digits than its factorization.
682630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 682630 is about 826.2142579259. The cubic root of 682630 is about 88.0498168347.
The spelling of 682630 in words is "six hundred eighty-two thousand, six hundred thirty".
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