Base | Representation |
---|---|
bin | 111101000010… |
… | …0100000111001 |
3 | 2020012202211022 |
4 | 1322010200321 |
5 | 31143000212 |
6 | 3101512225 |
7 | 535665425 |
oct | 172044071 |
9 | 66182738 |
10 | 32000057 |
11 | 17077131 |
12 | a872675 |
13 | 682545b |
14 | 436db85 |
15 | 2c21772 |
hex | 1e84839 |
32000057 has 2 divisors, whose sum is σ = 32000058. Its totient is φ = 32000056.
The previous prime is 32000053. The next prime is 32000083. The reversal of 32000057 is 75000023.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17131321 + 14868736 = 4139^2 + 3856^2 .
It is a cyclic number.
It is not a de Polignac number, because 32000057 - 22 = 32000053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 31999999 and 32000044.
It is not a weakly prime, because it can be changed into another prime (32000053) 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, 16000028 + 16000029.
It is an arithmetic number, because the mean of its divisors is an integer number (16000029).
Almost surely, 232000057 is an apocalyptic number.
It is an amenable number.
32000057 is a deficient number, since it is larger than the sum of its proper divisors (1).
32000057 is an equidigital number, since it uses as much as digits as its factorization.
32000057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 210, while the sum is 17.
The square root of 32000057 is about 5656.8592876260. The cubic root of 32000057 is about 317.4803988974.
The spelling of 32000057 in words is "thirty-two million, fifty-seven", and thus it is an aban number and an uban number.
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