Base | Representation |
---|---|
bin | 1101100101101… |
… | …0111001110011 |
3 | 10222020200001100 |
4 | 3121122321303 |
5 | 104042323233 |
6 | 5353335443 |
7 | 1261311321 |
oct | 331327163 |
9 | 128220040 |
10 | 56995443 |
11 | 2a19957a |
12 | 17107583 |
13 | ba6751b |
14 | 77d8d11 |
15 | 500c813 |
hex | 365ae73 |
56995443 has 12 divisors (see below), whose sum is σ = 84079008. Its totient is φ = 37188240.
The previous prime is 56995439. The next prime is 56995447. The reversal of 56995443 is 34459965.
It is an interprime number because it is at equal distance from previous prime (56995439) and next prime (56995447).
It is not a de Polignac number, because 56995443 - 22 = 56995439 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56995447) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66948 + ... + 67793.
It is an arithmetic number, because the mean of its divisors is an integer number (7006584).
Almost surely, 256995443 is an apocalyptic number.
56995443 is a deficient number, since it is larger than the sum of its proper divisors (27083565).
56995443 is a wasteful number, since it uses less digits than its factorization.
56995443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134794 (or 134791 counting only the distinct ones).
The product of its digits is 583200, while the sum is 45.
The square root of 56995443 is about 7549.5326345410. The cubic root of 56995443 is about 384.8398569364.
The spelling of 56995443 in words is "fifty-six million, nine hundred ninety-five thousand, four hundred forty-three".
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