Base | Representation |
---|---|
bin | 101000100011001… |
… | …010101010010110 |
3 | 1202102010012020112 |
4 | 220203022222112 |
5 | 2343124313400 |
6 | 151301203022 |
7 | 22600342232 |
oct | 5043125226 |
9 | 1672105215 |
10 | 680307350 |
11 | 31a019a88 |
12 | 16ba00472 |
13 | aac35b38 |
14 | 664cd5c2 |
15 | 3ead2835 |
hex | 288caa96 |
680307350 has 48 divisors (see below), whose sum is σ = 1335122880. Its totient is φ = 257191200.
The previous prime is 680307323. The next prime is 680307403. The reversal of 680307350 is 53703086.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 770009 + ... + 770891.
It is an arithmetic number, because the mean of its divisors is an integer number (27815060).
Almost surely, 2680307350 is an apocalyptic number.
680307350 is a deficient number, since it is larger than the sum of its proper divisors (654815530).
680307350 is a wasteful number, since it uses less digits than its factorization.
680307350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1725 (or 1720 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 32.
The square root of 680307350 is about 26082.7021222879. The cubic root of 680307350 is about 879.4984012995.
The spelling of 680307350 in words is "six hundred eighty million, three hundred seven thousand, three hundred fifty".
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