Base | Representation |
---|---|
bin | 111101011100… |
… | …0010010000001 |
3 | 2020121112200122 |
4 | 1322320102001 |
5 | 31221241342 |
6 | 3110230025 |
7 | 540540551 |
oct | 172702201 |
9 | 66545618 |
10 | 32212097 |
11 | 17201475 |
12 | a955315 |
13 | 689ab18 |
14 | 43c7161 |
15 | 2c644d2 |
hex | 1eb8481 |
32212097 has 2 divisors, whose sum is σ = 32212098. Its totient is φ = 32212096.
The previous prime is 32212079. The next prime is 32212111. The reversal of 32212097 is 79021223.
Together with previous prime (32212079) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 19280881 + 12931216 = 4391^2 + 3596^2 .
It is a cyclic number.
It is not a de Polignac number, because 32212097 - 216 = 32146561 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (32212067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106048 + 16106049.
It is an arithmetic number, because the mean of its divisors is an integer number (16106049).
Almost surely, 232212097 is an apocalyptic number.
It is an amenable number.
32212097 is a deficient number, since it is larger than the sum of its proper divisors (1).
32212097 is an equidigital number, since it uses as much as digits as its factorization.
32212097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 32212097 is about 5675.5701916195. The cubic root of 32212097 is about 318.1800893091.
The spelling of 32212097 in words is "thirty-two million, two hundred twelve thousand, ninety-seven".
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