Base | Representation |
---|---|
bin | 1010100001010… |
… | …01100000000001 |
3 | 20011001120202012 |
4 | 11100221200001 |
5 | 140043002434 |
6 | 12431302305 |
7 | 2121054464 |
oct | 520514001 |
9 | 204046665 |
10 | 88250369 |
11 | 458a6899 |
12 | 2567a995 |
13 | 1538b76c |
14 | ba132db |
15 | 7b333ce |
hex | 5429801 |
88250369 has 2 divisors, whose sum is σ = 88250370. Its totient is φ = 88250368.
The previous prime is 88250363. The next prime is 88250389. The reversal of 88250369 is 96305288.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 53875600 + 34374769 = 7340^2 + 5863^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-88250369 is a prime.
It is a super-2 number, since 2×882503692 = 15576255257272322, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (88250363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44125184 + 44125185.
It is an arithmetic number, because the mean of its divisors is an integer number (44125185).
Almost surely, 288250369 is an apocalyptic number.
It is an amenable number.
88250369 is a deficient number, since it is larger than the sum of its proper divisors (1).
88250369 is an equidigital number, since it uses as much as digits as its factorization.
88250369 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 103680, while the sum is 41.
The square root of 88250369 is about 9394.1667538957. The cubic root of 88250369 is about 445.2174487491.
The spelling of 88250369 in words is "eighty-eight million, two hundred fifty thousand, three hundred sixty-nine".
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