Base | Representation |
---|---|
bin | 101101111001101… |
… | …000000011011010 |
3 | 1222200001011112000 |
4 | 231321220003122 |
5 | 3034120042421 |
6 | 204225301430 |
7 | 25040403033 |
oct | 5571500332 |
9 | 1880034460 |
10 | 770080986 |
11 | 365766274 |
12 | 195a94876 |
13 | c3708a2c |
14 | 743bba8a |
15 | 47917226 |
hex | 2de680da |
770080986 has 32 divisors (see below), whose sum is σ = 1785697920. Its totient is φ = 245532672.
The previous prime is 770080979. The next prime is 770081029. The reversal of 770080986 is 689080077.
770080986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308775 + ... + 311258.
It is an arithmetic number, because the mean of its divisors is an integer number (55803060).
Almost surely, 2770080986 is an apocalyptic number.
770080986 is an abundant number, since it is smaller than the sum of its proper divisors (1015616934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
770080986 is a wasteful number, since it uses less digits than its factorization.
770080986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620067 (or 620061 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 45.
The square root of 770080986 is about 27750.3330790821. Note that the first 3 decimals coincide. The cubic root of 770080986 is about 916.5977780664.
The spelling of 770080986 in words is "seven hundred seventy million, eighty thousand, nine hundred eighty-six".
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