Base | Representation |
---|---|
bin | 101000101010101… |
… | …101001111010000 |
3 | 1202112211121200012 |
4 | 220222231033100 |
5 | 2344131041414 |
6 | 151411414052 |
7 | 22623214064 |
oct | 5052551720 |
9 | 1675747605 |
10 | 682283984 |
11 | 32014a068 |
12 | 1705b4328 |
13 | ab478745 |
14 | 66885aa4 |
15 | 3ed7333e |
hex | 28aad3d0 |
682283984 has 40 divisors (see below), whose sum is σ = 1403336520. Its totient is φ = 320237568.
The previous prime is 682283971. The next prime is 682284019. The reversal of 682283984 is 489382286.
It can be written as a sum of positive squares in 4 ways, for example, as 534904384 + 147379600 = 23128^2 + 12140^2 .
It is a super-2 number, since 2×6822839842 = 931022869645824512, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108182 + ... + 114314.
It is an arithmetic number, because the mean of its divisors is an integer number (35083413).
Almost surely, 2682283984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 682283984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701668260).
682283984 is an abundant number, since it is smaller than the sum of its proper divisors (721052536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682283984 is a wasteful number, since it uses less digits than its factorization.
682283984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6567 (or 6561 counting only the distinct ones).
The product of its digits is 1327104, while the sum is 50.
The square root of 682283984 is about 26120.5663032025. The cubic root of 682283984 is about 880.3493722952.
The spelling of 682283984 in words is "six hundred eighty-two million, two hundred eighty-three thousand, nine hundred eighty-four".
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