Base | Representation |
---|---|
bin | 11110110000110… |
… | …01010010001010 |
3 | 122222120110112002 |
4 | 33120121102022 |
5 | 1012030201013 |
6 | 41334551002 |
7 | 6252262601 |
oct | 1730312212 |
9 | 588513462 |
10 | 258053258 |
11 | 122734261 |
12 | 72508462 |
13 | 41602148 |
14 | 263b4a38 |
15 | 179c5358 |
hex | f61948a |
258053258 has 8 divisors (see below), whose sum is σ = 387162180. Its totient is φ = 128999200.
The previous prime is 258053239. The next prime is 258053273. The reversal of 258053258 is 852350852.
It can be written as a sum of positive squares in 2 ways, for example, as 254945089 + 3108169 = 15967^2 + 1763^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358 + ... + 22758.
Almost surely, 2258053258 is an apocalyptic number.
258053258 is a deficient number, since it is larger than the sum of its proper divisors (129108922).
258053258 is a wasteful number, since it uses less digits than its factorization.
258053258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27432.
The product of its (nonzero) digits is 96000, while the sum is 38.
The square root of 258053258 is about 16064.0361677880. The cubic root of 258053258 is about 636.6534773666.
The spelling of 258053258 in words is "two hundred fifty-eight million, fifty-three thousand, two hundred fifty-eight".
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