Base | Representation |
---|---|
bin | 101110001100011… |
… | …100001101111001 |
3 | 2000000022202022010 |
4 | 232030130031321 |
5 | 3041400410431 |
6 | 204523120133 |
7 | 25130334552 |
oct | 5614341571 |
9 | 2000282263 |
10 | 775013241 |
11 | 368524a12 |
12 | 197673049 |
13 | c4744a22 |
14 | 74d03329 |
15 | 4808d846 |
hex | 2e31c379 |
775013241 has 8 divisors (see below), whose sum is σ = 1034321920. Its totient is φ = 516190032.
The previous prime is 775013233. The next prime is 775013263. The reversal of 775013241 is 142310577.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 775013241 - 23 = 775013233 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 775013199 and 775013208.
It is not an unprimeable number, because it can be changed into a prime (775013231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117625 + ... + 124038.
It is an arithmetic number, because the mean of its divisors is an integer number (129290240).
Almost surely, 2775013241 is an apocalyptic number.
It is an amenable number.
775013241 is a deficient number, since it is larger than the sum of its proper divisors (259308679).
775013241 is a wasteful number, since it uses less digits than its factorization.
775013241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242735.
The product of its (nonzero) digits is 5880, while the sum is 30.
The square root of 775013241 is about 27839.0596285148. The cubic root of 775013241 is about 918.5505061420.
The spelling of 775013241 in words is "seven hundred seventy-five million, thirteen thousand, two hundred forty-one".
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