Base | Representation |
---|---|
bin | 1101100010110… |
… | …0100000010010 |
3 | 10221220000100111 |
4 | 3120230200102 |
5 | 104020233034 |
6 | 5345311534 |
7 | 1256560252 |
oct | 330544022 |
9 | 127800314 |
10 | 56805394 |
11 | 2a079808 |
12 | 170355aa |
13 | b9cbb79 |
14 | 7789962 |
15 | 4ec1364 |
hex | 362c812 |
56805394 has 16 divisors (see below), whose sum is σ = 86052096. Its totient is φ = 28123200.
The previous prime is 56805391. The next prime is 56805401. The reversal of 56805394 is 49350865.
It is not an unprimeable number, because it can be changed into a prime (56805391) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168394 + ... + 168730.
It is an arithmetic number, because the mean of its divisors is an integer number (5378256).
Almost surely, 256805394 is an apocalyptic number.
56805394 is a deficient number, since it is larger than the sum of its proper divisors (29246702).
56805394 is a wasteful number, since it uses less digits than its factorization.
56805394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921.
The product of its (nonzero) digits is 129600, while the sum is 40.
The square root of 56805394 is about 7536.9353188149. The cubic root of 56805394 is about 384.4116363079.
The spelling of 56805394 in words is "fifty-six million, eight hundred five thousand, three hundred ninety-four".
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