Base | Representation |
---|---|
bin | 101000100011011… |
… | …100111100000110 |
3 | 1202102020222221021 |
4 | 220203130330012 |
5 | 2343134212324 |
6 | 151302541354 |
7 | 22601103421 |
oct | 5043347406 |
9 | 1672228837 |
10 | 680382214 |
11 | 31a070256 |
12 | 16ba3785a |
13 | aac60c35 |
14 | 6650c9b8 |
15 | 3eae9ae4 |
hex | 288dcf06 |
680382214 has 4 divisors (see below), whose sum is σ = 1020573324. Its totient is φ = 340191106.
The previous prime is 680382187. The next prime is 680382217. The reversal of 680382214 is 412283086.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 680382214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (680382217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170095552 + ... + 170095555.
It is an arithmetic number, because the mean of its divisors is an integer number (255143331).
Almost surely, 2680382214 is an apocalyptic number.
680382214 is a deficient number, since it is larger than the sum of its proper divisors (340191110).
680382214 is a wasteful number, since it uses less digits than its factorization.
680382214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340191109.
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 680382214 is about 26084.1372101896. The cubic root of 680382214 is about 879.5306614013.
The spelling of 680382214 in words is "six hundred eighty million, three hundred eighty-two thousand, two hundred fourteen".
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