Base | Representation |
---|---|
bin | 11110110000101… |
… | …10010101101110 |
3 | 122222112211222102 |
4 | 33120112111232 |
5 | 1012024304243 |
6 | 41334415102 |
7 | 6252212462 |
oct | 1730262556 |
9 | 588484872 |
10 | 258041198 |
11 | 122726198 |
12 | 72501492 |
13 | 415c97cc |
14 | 263b04a2 |
15 | 179c19b8 |
hex | f61656e |
258041198 has 16 divisors (see below), whose sum is σ = 410767200. Its totient is φ = 121153536.
The previous prime is 258041197. The next prime is 258041213. The reversal of 258041198 is 891140852.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (258041197) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6815 + ... + 23717.
It is an arithmetic number, because the mean of its divisors is an integer number (25672950).
Almost surely, 2258041198 is an apocalyptic number.
258041198 is a deficient number, since it is larger than the sum of its proper divisors (152726002).
258041198 is a wasteful number, since it uses less digits than its factorization.
258041198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17371.
The product of its (nonzero) digits is 23040, while the sum is 38.
The square root of 258041198 is about 16063.6607907413. The cubic root of 258041198 is about 636.6435593099.
The spelling of 258041198 in words is "two hundred fifty-eight million, forty-one thousand, one hundred ninety-eight".
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