Base | Representation |
---|---|
bin | 101000100010010… |
… | …011101110010011 |
3 | 1202101200202120012 |
4 | 220202103232103 |
5 | 2343100113243 |
6 | 151252305135 |
7 | 22565414204 |
oct | 5042235623 |
9 | 1671622505 |
10 | 680082323 |
11 | 319985a08 |
12 | 16b9121ab |
13 | aab8759b |
14 | 664715ab |
15 | 3ea8ad18 |
hex | 28893b93 |
680082323 has 8 divisors (see below), whose sum is σ = 695385600. Its totient is φ = 664946568.
The previous prime is 680082307. The next prime is 680082353. The reversal of 680082323 is 323280086.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 680082323 - 24 = 680082307 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 680082323.
It is not an unprimeable number, because it can be changed into a prime (680082353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33653 + ... + 49926.
It is an arithmetic number, because the mean of its divisors is an integer number (86923200).
Almost surely, 2680082323 is an apocalyptic number.
680082323 is a deficient number, since it is larger than the sum of its proper divisors (15303277).
680082323 is a wasteful number, since it uses less digits than its factorization.
680082323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83761.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 680082323 is about 26078.3880445092. The cubic root of 680082323 is about 879.4014192947.
The spelling of 680082323 in words is "six hundred eighty million, eighty-two thousand, three hundred twenty-three".
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