Base | Representation |
---|---|
bin | 101000011101100… |
… | …001110100011101 |
3 | 1202022100002210110 |
4 | 220131201310131 |
5 | 2342240014331 |
6 | 151205400233 |
7 | 22551645201 |
oct | 5035416435 |
9 | 1668302713 |
10 | 678829341 |
11 | 3191aa593 |
12 | 16b409079 |
13 | aa839188 |
14 | 66226b01 |
15 | 3e8de946 |
hex | 28761d1d |
678829341 has 8 divisors (see below), whose sum is σ = 908017344. Its totient is φ = 451097120.
The previous prime is 678829331. The next prime is 678829357. The reversal of 678829341 is 143928876.
678829341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 678829341 - 211 = 678827293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (678829331) 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, 362856 + ... + 364721.
It is an arithmetic number, because the mean of its divisors is an integer number (113502168).
Almost surely, 2678829341 is an apocalyptic number.
It is an amenable number.
678829341 is a deficient number, since it is larger than the sum of its proper divisors (229188003).
678829341 is a wasteful number, since it uses less digits than its factorization.
678829341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 727891.
The product of its digits is 580608, while the sum is 48.
The square root of 678829341 is about 26054.3535901392. The cubic root of 678829341 is about 878.8610182765.
The spelling of 678829341 in words is "six hundred seventy-eight million, eight hundred twenty-nine thousand, three hundred forty-one".
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