Base | Representation |
---|---|
bin | 11010010000100… |
… | …00011101011010 |
3 | 120100110210102002 |
4 | 31020100131122 |
5 | 422342042003 |
6 | 33505041002 |
7 | 5313151601 |
oct | 1510203532 |
9 | 510423362 |
10 | 220268378 |
11 | 103376990 |
12 | 61926162 |
13 | 36832925 |
14 | 2137aa38 |
15 | 1450ea88 |
hex | d21075a |
220268378 has 32 divisors (see below), whose sum is σ = 379095552. Its totient is φ = 95009200.
The previous prime is 220268333. The next prime is 220268393. The reversal of 220268378 is 873862022.
It is a Curzon 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, 64625 + ... + 67947.
It is an arithmetic number, because the mean of its divisors is an integer number (11846736).
Almost surely, 2220268378 is an apocalyptic number.
220268378 is a deficient number, since it is larger than the sum of its proper divisors (158827174).
220268378 is a wasteful number, since it uses less digits than its factorization.
220268378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3490.
The product of its (nonzero) digits is 64512, while the sum is 38.
The square root of 220268378 is about 14841.4412372923. The cubic root of 220268378 is about 603.9264507756.
The spelling of 220268378 in words is "two hundred twenty million, two hundred sixty-eight thousand, three hundred seventy-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •