Base | Representation |
---|---|
bin | 101001000110001… |
… | …110001010001010 |
3 | 1210001102001200100 |
4 | 221012032022022 |
5 | 2403002343324 |
6 | 152230150230 |
7 | 23041424334 |
oct | 5106161212 |
9 | 1701361610 |
10 | 689496714 |
11 | 3242260a5 |
12 | 172ab2376 |
13 | acb0272a |
14 | 67802454 |
15 | 407ea4c9 |
hex | 2918e28a |
689496714 has 24 divisors (see below), whose sum is σ = 1558863072. Its totient is φ = 219839400.
The previous prime is 689496707. The next prime is 689496767. The reversal of 689496714 is 417694986.
689496714 is a `hidden beast` number, since 6 + 89 + 496 + 71 + 4 = 666.
It is a super-3 number, since 3×6894967143 (a number of 27 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 832312 + ... + 833139.
It is an arithmetic number, because the mean of its divisors is an integer number (64952628).
Almost surely, 2689496714 is an apocalyptic number.
689496714 is an abundant number, since it is smaller than the sum of its proper divisors (869366358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
689496714 is a wasteful number, since it uses less digits than its factorization.
689496714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1665482 (or 1665479 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 54.
The square root of 689496714 is about 26258.2694403116. The cubic root of 689496714 is about 883.4406938533.
The spelling of 689496714 in words is "six hundred eighty-nine million, four hundred ninety-six thousand, seven hundred fourteen".
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