Base | Representation |
---|---|
bin | 11010100001110… |
… | …11011000111000 |
3 | 120111202021100220 |
4 | 31100323120320 |
5 | 423432310433 |
6 | 34025500040 |
7 | 5341366440 |
oct | 1520733070 |
9 | 514667326 |
10 | 222541368 |
11 | 104689695 |
12 | 62641620 |
13 | 3714a3aa |
14 | 217ad120 |
15 | 1480d2b3 |
hex | d43b638 |
222541368 has 32 divisors (see below), whose sum is σ = 635832960. Its totient is φ = 63583200.
The previous prime is 222541351. The next prime is 222541379. The reversal of 222541368 is 863145222.
222541368 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2225413682 = 99049320942622848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662158 + ... + 662493.
It is an arithmetic number, because the mean of its divisors is an integer number (19869780).
Almost surely, 2222541368 is an apocalyptic number.
222541368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
222541368 is an abundant number, since it is smaller than the sum of its proper divisors (413291592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222541368 is a wasteful number, since it uses less digits than its factorization.
222541368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324667 (or 1324663 counting only the distinct ones).
The product of its digits is 23040, while the sum is 33.
The square root of 222541368 is about 14917.8204842396. The cubic root of 222541368 is about 605.9966887597.
The spelling of 222541368 in words is "two hundred twenty-two million, five hundred forty-one thousand, three hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •