Base | Representation |
---|---|
bin | 11101101000100… |
… | …00100101001011 |
3 | 122022202012020111 |
4 | 32310100211023 |
5 | 1002114033202 |
6 | 40355535151 |
7 | 6105620164 |
oct | 1664204513 |
9 | 568665214 |
10 | 248580427 |
11 | 118354177 |
12 | 6b2ba4b7 |
13 | 3c666514 |
14 | 2502a76b |
15 | 16c536d7 |
hex | ed1094b |
248580427 has 2 divisors, whose sum is σ = 248580428. Its totient is φ = 248580426.
The previous prime is 248580419. The next prime is 248580457. The reversal of 248580427 is 724085842.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 248580427 - 23 = 248580419 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 248580427.
It is not a weakly prime, because it can be changed into another prime (248580457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124290213 + 124290214.
It is an arithmetic number, because the mean of its divisors is an integer number (124290214).
Almost surely, 2248580427 is an apocalyptic number.
248580427 is a deficient number, since it is larger than the sum of its proper divisors (1).
248580427 is an equidigital number, since it uses as much as digits as its factorization.
248580427 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 143360, while the sum is 40.
The square root of 248580427 is about 15766.4335535973. The cubic root of 248580427 is about 628.7658943292.
The spelling of 248580427 in words is "two hundred forty-eight million, five hundred eighty thousand, four hundred twenty-seven".
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