Base | Representation |
---|---|
bin | 101110001100101… |
… | …001110100101010 |
3 | 2000000102120202011 |
4 | 232030221310222 |
5 | 3041404201340 |
6 | 204524230134 |
7 | 25130656204 |
oct | 5614516452 |
9 | 2000376664 |
10 | 775068970 |
11 | 368562875 |
12 | 19769b34a |
13 | c47641c0 |
14 | 74d19774 |
15 | 480a00ea |
hex | 2e329d2a |
775068970 has 32 divisors (see below), whose sum is σ = 1543057488. Its totient is φ = 278443008.
The previous prime is 775068941. The next prime is 775068971. The reversal of 775068970 is 79860577.
775068970 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 8 ways, for example, as 569347321 + 205721649 = 23861^2 + 14343^2 .
It is not an unprimeable number, because it can be changed into a prime (775068971) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75759 + ... + 85378.
Almost surely, 2775068970 is an apocalyptic number.
775068970 is a deficient number, since it is larger than the sum of its proper divisors (767988518).
775068970 is a wasteful number, since it uses less digits than its factorization.
775068970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161194.
The product of its (nonzero) digits is 740880, while the sum is 49.
The square root of 775068970 is about 27840.0605243595. The cubic root of 775068970 is about 918.5725224000.
The spelling of 775068970 in words is "seven hundred seventy-five million, sixty-eight thousand, nine hundred seventy".
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