Base | Representation |
---|---|
bin | 10111011111110… |
… | …110100101111001 |
3 | 1000110210202110111 |
4 | 113133312211321 |
5 | 1301410213131 |
6 | 103041344321 |
7 | 12524603026 |
oct | 2737664571 |
9 | 1013722414 |
10 | 394226041 |
11 | 192591950 |
12 | b00380a1 |
13 | 6389c461 |
14 | 3a50054d |
15 | 24922ab1 |
hex | 177f6979 |
394226041 has 16 divisors (see below), whose sum is σ = 453816000. Its totient is φ = 338688000.
The previous prime is 394226017. The next prime is 394226051. The reversal of 394226041 is 140622493.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 394226041 - 213 = 394217849 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 394225994 and 394226012.
It is not an unprimeable number, because it can be changed into a prime (394226051) 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, 91741 + ... + 95941.
It is an arithmetic number, because the mean of its divisors is an integer number (28363500).
Almost surely, 2394226041 is an apocalyptic number.
It is an amenable number.
394226041 is a deficient number, since it is larger than the sum of its proper divisors (59589959).
394226041 is a wasteful number, since it uses less digits than its factorization.
394226041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4680.
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 394226041 is about 19855.1263153877. The cubic root of 394226041 is about 733.2438620642.
The spelling of 394226041 in words is "three hundred ninety-four million, two hundred twenty-six thousand, forty-one".
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