Base | Representation |
---|---|
bin | 101101110111101… |
… | …100101000000001 |
3 | 1222122002111000112 |
4 | 231313230220001 |
5 | 3034002403200 |
6 | 204210401105 |
7 | 25033166063 |
oct | 5567545001 |
9 | 1878074015 |
10 | 769575425 |
11 | 365450453 |
12 | 195890195 |
13 | c358c898 |
14 | 742c9733 |
15 | 47867535 |
hex | 2ddeca01 |
769575425 has 12 divisors (see below), whose sum is σ = 963031740. Its totient is φ = 610009920.
The previous prime is 769575383. The next prime is 769575437. The reversal of 769575425 is 524575967.
It is a happy number.
769575425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 67749361 + 701826064 = 8231^2 + 26492^2 .
It is not a de Polignac number, because 769575425 - 26 = 769575361 is a prime.
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, 138482 + ... + 143931.
It is an arithmetic number, because the mean of its divisors is an integer number (80252645).
Almost surely, 2769575425 is an apocalyptic number.
It is an amenable number.
769575425 is a deficient number, since it is larger than the sum of its proper divisors (193456315).
769575425 is a wasteful number, since it uses less digits than its factorization.
769575425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282532 (or 282527 counting only the distinct ones).
The product of its digits is 2646000, while the sum is 50.
The square root of 769575425 is about 27741.2224856800. Note that the first 3 decimals coincide. The cubic root of 769575425 is about 916.3971508849.
The spelling of 769575425 in words is "seven hundred sixty-nine million, five hundred seventy-five thousand, four hundred twenty-five".
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