Base | Representation |
---|---|
bin | 101000101001111… |
… | …011111101101010 |
3 | 1202112110100211000 |
4 | 220221323331222 |
5 | 2344103112104 |
6 | 151403215430 |
7 | 22621413465 |
oct | 5051737552 |
9 | 1675410730 |
10 | 682082154 |
11 | 320021466 |
12 | 170517576 |
13 | ab407910 |
14 | 668322dc |
15 | 3ed33639 |
hex | 28a7bf6a |
682082154 has 64 divisors (see below), whose sum is σ = 1645015680. Its totient is φ = 208241280.
The previous prime is 682082147. The next prime is 682082207. The reversal of 682082154 is 451280286.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88254 + ... + 95670.
It is an arithmetic number, because the mean of its divisors is an integer number (25703370).
Almost surely, 2682082154 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 682082154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822507840).
682082154 is an abundant number, since it is smaller than the sum of its proper divisors (962933526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682082154 is a wasteful number, since it uses less digits than its factorization.
682082154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7572 (or 7566 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 682082154 is about 26116.7025866590. The cubic root of 682082154 is about 880.2625568142.
The spelling of 682082154 in words is "six hundred eighty-two million, eighty-two thousand, one hundred fifty-four".
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