Base | Representation |
---|---|
bin | 11110110001000… |
… | …10110010100110 |
3 | 122222122102221022 |
4 | 33120202302212 |
5 | 1012032422243 |
6 | 41335451142 |
7 | 6252514250 |
oct | 1730426246 |
9 | 588572838 |
10 | 258092198 |
11 | 122760541 |
12 | 72526ab2 |
13 | 41616aa0 |
14 | 263c4cd0 |
15 | 179d1b68 |
hex | f622ca6 |
258092198 has 32 divisors (see below), whose sum is σ = 504512064. Its totient is φ = 96095232.
The previous prime is 258092189. The next prime is 258092203. The reversal of 258092198 is 891290852.
258092198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2580921982 = 133223165336942408, which contains 22 as substring.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38615 + ... + 44802.
It is an arithmetic number, because the mean of its divisors is an integer number (15766002).
Almost surely, 2258092198 is an apocalyptic number.
258092198 is a deficient number, since it is larger than the sum of its proper divisors (246419866).
258092198 is a wasteful number, since it uses less digits than its factorization.
258092198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83456.
The product of its (nonzero) digits is 103680, while the sum is 44.
The square root of 258092198 is about 16065.2481462317. The cubic root of 258092198 is about 636.6854992313.
The spelling of 258092198 in words is "two hundred fifty-eight million, ninety-two thousand, one hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •