Base | Representation |
---|---|
bin | 10111011011010… |
… | …011001010010101 |
3 | 1000101120010000101 |
4 | 113123103022111 |
5 | 1301104013331 |
6 | 103000014101 |
7 | 12511501612 |
oct | 2733231225 |
9 | 1011503011 |
10 | 393032341 |
11 | 191947019 |
12 | ab761331 |
13 | 63572020 |
14 | 3a2ad509 |
15 | 24789061 |
hex | 176d3295 |
393032341 has 16 divisors (see below), whose sum is σ = 435472576. Its totient is φ = 352429056.
The previous prime is 393032327. The next prime is 393032359. The reversal of 393032341 is 143230393.
It is a cyclic number.
It is not a de Polignac number, because 393032341 - 221 = 390935189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (393033341) 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, 106066 + ... + 109708.
It is an arithmetic number, because the mean of its divisors is an integer number (27217036).
Almost surely, 2393032341 is an apocalyptic number.
It is an amenable number.
393032341 is a deficient number, since it is larger than the sum of its proper divisors (42440235).
393032341 is a wasteful number, since it uses less digits than its factorization.
393032341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3892.
The product of its (nonzero) digits is 5832, while the sum is 28.
The square root of 393032341 is about 19825.0432786413. The cubic root of 393032341 is about 732.5030365594.
The spelling of 393032341 in words is "three hundred ninety-three million, thirty-two thousand, three hundred forty-one".
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