Base | Representation |
---|---|
bin | 11101001000100… |
… | …111111100111001 |
3 | 1021001202121121211 |
4 | 131020213330321 |
5 | 2000113100212 |
6 | 120300403121 |
7 | 15053506024 |
oct | 3510477471 |
9 | 1231677554 |
10 | 488800057 |
11 | 230a07799 |
12 | 1178464a1 |
13 | 7a363305 |
14 | 48cbc1bb |
15 | 2cda49a7 |
hex | 1d227f39 |
488800057 has 2 divisors, whose sum is σ = 488800058. Its totient is φ = 488800056.
The previous prime is 488800051. The next prime is 488800063. The reversal of 488800057 is 750008884.
It is a balanced prime because it is at equal distance from previous prime (488800051) and next prime (488800063).
It can be written as a sum of positive squares in only one way, i.e., 320553216 + 168246841 = 17904^2 + 12971^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-488800057 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 488799992 and 488800019.
It is not a weakly prime, because it can be changed into another prime (488800051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244400028 + 244400029.
It is an arithmetic number, because the mean of its divisors is an integer number (244400029).
Almost surely, 2488800057 is an apocalyptic number.
It is an amenable number.
488800057 is a deficient number, since it is larger than the sum of its proper divisors (1).
488800057 is an equidigital number, since it uses as much as digits as its factorization.
488800057 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 71680, while the sum is 40.
The square root of 488800057 is about 22108.8230577749. The cubic root of 488800057 is about 787.7294506333.
The spelling of 488800057 in words is "four hundred eighty-eight million, eight hundred thousand, fifty-seven".
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