Base | Representation |
---|---|
bin | 1010010010000… |
… | …10000010111101 |
3 | 20000022010220121 |
4 | 11021002002331 |
5 | 134040110012 |
6 | 12320414541 |
7 | 2065100452 |
oct | 511020275 |
9 | 200263817 |
10 | 86253757 |
11 | 447627a7 |
12 | 24a77451 |
13 | 14b3ca35 |
14 | b653829 |
15 | 788ba07 |
hex | 52420bd |
86253757 has 2 divisors, whose sum is σ = 86253758. Its totient is φ = 86253756.
The previous prime is 86253689. The next prime is 86253763. The reversal of 86253757 is 75735268.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 75846681 + 10407076 = 8709^2 + 3226^2 .
It is a cyclic number.
It is not a de Polignac number, because 86253757 - 211 = 86251709 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (86253157) 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, 43126878 + 43126879.
It is an arithmetic number, because the mean of its divisors is an integer number (43126879).
Almost surely, 286253757 is an apocalyptic number.
It is an amenable number.
86253757 is a deficient number, since it is larger than the sum of its proper divisors (1).
86253757 is an equidigital number, since it uses as much as digits as its factorization.
86253757 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 352800, while the sum is 43.
The square root of 86253757 is about 9287.2900783813. The cubic root of 86253757 is about 441.8342112813.
The spelling of 86253757 in words is "eighty-six million, two hundred fifty-three thousand, seven hundred fifty-seven".
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