Base | Representation |
---|---|
bin | 11110110011001… |
… | …10001001011111 |
3 | 200000011110101201 |
4 | 33121212021133 |
5 | 1012120234340 |
6 | 41345420331 |
7 | 6255043516 |
oct | 1731461137 |
9 | 600143351 |
10 | 258368095 |
11 | 122929857 |
12 | 7263a6a7 |
13 | 416b253b |
14 | 2645767d |
15 | 17a3879a |
hex | f66625f |
258368095 has 4 divisors (see below), whose sum is σ = 310041720. Its totient is φ = 206694472.
The previous prime is 258368093. The next prime is 258368107. The reversal of 258368095 is 590863852.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 258368095 - 21 = 258368093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (258368093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25836805 + ... + 25836814.
It is an arithmetic number, because the mean of its divisors is an integer number (77510430).
Almost surely, 2258368095 is an apocalyptic number.
258368095 is a deficient number, since it is larger than the sum of its proper divisors (51673625).
258368095 is an equidigital number, since it uses as much as digits as its factorization.
258368095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51673624.
The product of its (nonzero) digits is 518400, while the sum is 46.
The square root of 258368095 is about 16073.8326170207. The cubic root of 258368095 is about 636.9122877783.
The spelling of 258368095 in words is "two hundred fifty-eight million, three hundred sixty-eight thousand, ninety-five".
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