Base | Representation |
---|---|
bin | 10100110110001111010 |
3 | 1021201002010 |
4 | 2212301322 |
5 | 133330010 |
6 | 22350350 |
7 | 5543430 |
oct | 2466172 |
9 | 1251063 |
10 | 683130 |
11 | 427278 |
12 | 28b3b6 |
13 | 1abc26 |
14 | 13ad50 |
15 | d7620 |
hex | a6c7a |
683130 has 32 divisors (see below), whose sum is σ = 1874304. Its totient is φ = 156096.
The previous prime is 683129. The next prime is 683143. The reversal of 683130 is 31386.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a nialpdrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 683097 and 683106.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417 + ... + 1836.
It is an arithmetic number, because the mean of its divisors is an integer number (58572).
2683130 is an apocalyptic number.
683130 is an abundant number, since it is smaller than the sum of its proper divisors (1191174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
683130 is a wasteful number, since it uses less digits than its factorization.
683130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3270.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 683130 is about 826.5167874883. The cubic root of 683130 is about 88.0713092800.
The spelling of 683130 in words is "six hundred eighty-three thousand, one hundred thirty".
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