Base | Representation |
---|---|
bin | 1010100000011… |
… | …00001011010011 |
3 | 20010211110222200 |
4 | 11100030023103 |
5 | 140030132014 |
6 | 12424534243 |
7 | 2120044350 |
oct | 520141323 |
9 | 203743880 |
10 | 88130259 |
11 | 45824628 |
12 | 25621383 |
13 | 15348ba9 |
14 | b9c1627 |
15 | 7b0ca09 |
hex | 540c2d3 |
88130259 has 24 divisors (see below), whose sum is σ = 147663360. Its totient is φ = 49606128.
The previous prime is 88130257. The next prime is 88130281. The reversal of 88130259 is 95203188.
It is not a de Polignac number, because 88130259 - 21 = 88130257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88130257) 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 in 23 ways as a sum of consecutive naturals, for example, 6219 + ... + 14660.
It is an arithmetic number, because the mean of its divisors is an integer number (6152640).
Almost surely, 288130259 is an apocalyptic number.
88130259 is a deficient number, since it is larger than the sum of its proper divisors (59533101).
88130259 is a wasteful number, since it uses less digits than its factorization.
88130259 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20959 (or 20956 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 88130259 is about 9387.7717803534. The cubic root of 88130259 is about 445.0153746319.
The spelling of 88130259 in words is "eighty-eight million, one hundred thirty thousand, two hundred fifty-nine".
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