Base | Representation |
---|---|
bin | 101000101010101… |
… | …101111111110000 |
3 | 1202112211202221011 |
4 | 220222231333300 |
5 | 2344131141323 |
6 | 151411440304 |
7 | 22623226120 |
oct | 5052557760 |
9 | 1675752834 |
10 | 682287088 |
11 | 32015142a |
12 | 1705b6094 |
13 | ab479c92 |
14 | 66886c80 |
15 | 3ed7420d |
hex | 28aadff0 |
682287088 has 80 divisors (see below), whose sum is σ = 1586612736. Its totient is φ = 277896960.
The previous prime is 682287077. The next prime is 682287119. The reversal of 682287088 is 880782286.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444883 + ... + 446413.
Almost surely, 2682287088 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 682287088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793306368).
682287088 is an abundant number, since it is smaller than the sum of its proper divisors (904325648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682287088 is a wasteful number, since it uses less digits than its factorization.
682287088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1742 (or 1736 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 49.
The square root of 682287088 is about 26120.6257199172. The cubic root of 682287088 is about 880.3507073211.
The spelling of 682287088 in words is "six hundred eighty-two million, two hundred eighty-seven thousand, eighty-eight".
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