Base | Representation |
---|---|
bin | 101000101011000… |
… | …000010110101000 |
3 | 1202112222121002001 |
4 | 220223000112220 |
5 | 2344141043110 |
6 | 151413220344 |
7 | 22623661255 |
oct | 5053002650 |
9 | 1675877061 |
10 | 682362280 |
11 | 3201a2976 |
12 | 1706316b4 |
13 | ab4a5282 |
14 | 668a642c |
15 | 3ed8b63a |
hex | 28ac05a8 |
682362280 has 48 divisors (see below), whose sum is σ = 1565087580. Its totient is φ = 267750912.
The previous prime is 682362253. The next prime is 682362281. The reversal of 682362280 is 82263286.
It can be written as a sum of positive squares in 6 ways, for example, as 583995556 + 98366724 = 24166^2 + 9918^2 .
It is not an unprimeable number, because it can be changed into a prime (682362281) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 109324 + ... + 115396.
Almost surely, 2682362280 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 682362280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782543790).
682362280 is an abundant number, since it is smaller than the sum of its proper divisors (882725300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682362280 is a wasteful number, since it uses less digits than its factorization.
682362280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6190 (or 6133 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 37.
The square root of 682362280 is about 26122.0650025989. The cubic root of 682362280 is about 880.3830460536.
The spelling of 682362280 in words is "six hundred eighty-two million, three hundred sixty-two thousand, two hundred eighty".
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