Base | Representation |
---|---|
bin | 1010011000000… |
… | …10010101001111 |
3 | 20001210011022001 |
4 | 11030002111033 |
5 | 134240310414 |
6 | 12345333131 |
7 | 2104560616 |
oct | 514022517 |
9 | 201704261 |
10 | 87041359 |
11 | 45150509 |
12 | 251971a7 |
13 | 15057382 |
14 | b7ba87d |
15 | 7995074 |
hex | 530254f |
87041359 has 2 divisors, whose sum is σ = 87041360. Its totient is φ = 87041358.
The previous prime is 87041341. The next prime is 87041363. The reversal of 87041359 is 95314078.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 87041359 - 217 = 86910287 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (87041369) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43520679 + 43520680.
It is an arithmetic number, because the mean of its divisors is an integer number (43520680).
Almost surely, 287041359 is an apocalyptic number.
87041359 is a deficient number, since it is larger than the sum of its proper divisors (1).
87041359 is an equidigital number, since it uses as much as digits as its factorization.
87041359 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 87041359 is about 9329.5958647736. The cubic root of 87041359 is about 443.1749670221.
The spelling of 87041359 in words is "eighty-seven million, forty-one thousand, three hundred fifty-nine".
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