Base | Representation |
---|---|
bin | 10100110000010… |
… | …011001111011001 |
3 | 220021012200220001 |
4 | 110300103033121 |
5 | 1203120043131 |
6 | 54315133001 |
7 | 11425462651 |
oct | 2460231731 |
9 | 807180801 |
10 | 348206041 |
11 | 16960a397 |
12 | 98744161 |
13 | 571a87a1 |
14 | 34361361 |
15 | 20882261 |
hex | 14c133d9 |
348206041 has 4 divisors (see below), whose sum is σ = 351795892. Its totient is φ = 344616192.
The previous prime is 348206029. The next prime is 348206051. The reversal of 348206041 is 140602843.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140602843 = 127 ⋅1107109.
It can be written as a sum of positive squares in 2 ways, for example, as 176491225 + 171714816 = 13285^2 + 13104^2 .
It is a cyclic number.
It is not a de Polignac number, because 348206041 - 211 = 348203993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (348206051) 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, 1794780 + ... + 1794973.
It is an arithmetic number, because the mean of its divisors is an integer number (87948973).
Almost surely, 2348206041 is an apocalyptic number.
It is an amenable number.
348206041 is a deficient number, since it is larger than the sum of its proper divisors (3589851).
348206041 is an equidigital number, since it uses as much as digits as its factorization.
348206041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3589850.
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 348206041 is about 18660.2797674633. The cubic root of 348206041 is about 703.5237563554.
Adding to 348206041 its reverse (140602843), we get a palindrome (488808884).
The spelling of 348206041 in words is "three hundred forty-eight million, two hundred six thousand, forty-one".
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