Base | Representation |
---|---|
bin | 1010100001010… |
… | …01000010100111 |
3 | 20011001111011111 |
4 | 11100221002213 |
5 | 140042422422 |
6 | 12431245451 |
7 | 2121046135 |
oct | 520510247 |
9 | 204044144 |
10 | 88248487 |
11 | 458a5438 |
12 | 25679887 |
13 | 1538a952 |
14 | ba12755 |
15 | 7b32a77 |
hex | 54290a7 |
88248487 has 2 divisors, whose sum is σ = 88248488. Its totient is φ = 88248486.
The previous prime is 88248473. The next prime is 88248491. The reversal of 88248487 is 78484288.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 88248487 - 215 = 88215719 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 88248487.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88248467) 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, 44124243 + 44124244.
It is an arithmetic number, because the mean of its divisors is an integer number (44124244).
Almost surely, 288248487 is an apocalyptic number.
88248487 is a deficient number, since it is larger than the sum of its proper divisors (1).
88248487 is an equidigital number, since it uses as much as digits as its factorization.
88248487 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 917504, while the sum is 49.
The square root of 88248487 is about 9394.0665848183. The cubic root of 88248487 is about 445.2142838702.
The spelling of 88248487 in words is "eighty-eight million, two hundred forty-eight thousand, four hundred eighty-seven".
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