Base | Representation |
---|---|
bin | 11101011010001… |
… | …111101000100001 |
3 | 1021101110021200022 |
4 | 131122033220201 |
5 | 2002303402131 |
6 | 120543403225 |
7 | 15140664323 |
oct | 3532175041 |
9 | 1241407608 |
10 | 493419041 |
11 | 233582035 |
12 | 1192b3515 |
13 | 7b2bc83b |
14 | 49761613 |
15 | 2d4b837b |
hex | 1d68fa21 |
493419041 has 4 divisors (see below), whose sum is σ = 494058132. Its totient is φ = 492779952.
The previous prime is 493419011. The next prime is 493419053. The reversal of 493419041 is 140914394.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 56776225 + 436642816 = 7535^2 + 20896^2 .
It is a cyclic number.
It is not a de Polignac number, because 493419041 - 210 = 493418017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 493418992 and 493419010.
It is not an unprimeable number, because it can be changed into a prime (493419011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318386 + ... + 319931.
It is an arithmetic number, because the mean of its divisors is an integer number (123514533).
Almost surely, 2493419041 is an apocalyptic number.
It is an amenable number.
493419041 is a deficient number, since it is larger than the sum of its proper divisors (639091).
493419041 is an equidigital number, since it uses as much as digits as its factorization.
493419041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639090.
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 493419041 is about 22213.0376355869. The cubic root of 493419041 is about 790.2029286946.
The spelling of 493419041 in words is "four hundred ninety-three million, four hundred nineteen thousand, forty-one".
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