Base | Representation |
---|---|
bin | 10111100100011… |
… | …000110011010101 |
3 | 1000120001011001102 |
4 | 113210120303111 |
5 | 1302211232431 |
6 | 103123035445 |
7 | 12540653441 |
oct | 2744306325 |
9 | 1016034042 |
10 | 395414741 |
11 | 193223a47 |
12 | b050bb85 |
13 | 63bc7527 |
14 | 3a72d821 |
15 | 24aa9dcb |
hex | 17918cd5 |
395414741 has 4 divisors (see below), whose sum is σ = 395480172. Its totient is φ = 395349312.
The previous prime is 395414717. The next prime is 395414753. The reversal of 395414741 is 147414593.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 147414593 = 673 ⋅219041.
It can be written as a sum of positive squares in 2 ways, for example, as 192238225 + 203176516 = 13865^2 + 14254^2 .
It is a cyclic number.
It is not a de Polignac number, because 395414741 - 226 = 328305877 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 395414695 and 395414704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (395414711) 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, 22610 + ... + 36083.
It is an arithmetic number, because the mean of its divisors is an integer number (98870043).
Almost surely, 2395414741 is an apocalyptic number.
It is an amenable number.
395414741 is a deficient number, since it is larger than the sum of its proper divisors (65431).
395414741 is an equidigital number, since it uses as much as digits as its factorization.
395414741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65430.
The product of its digits is 60480, while the sum is 38.
The square root of 395414741 is about 19885.0381191488. The cubic root of 395414741 is about 733.9800999141.
The spelling of 395414741 in words is "three hundred ninety-five million, four hundred fourteen thousand, seven hundred forty-one".
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