Base | Representation |
---|---|
bin | 10010101111011… |
… | …010111111100110 |
3 | 210220122020211110 |
4 | 102233122333212 |
5 | 1120442434342 |
6 | 51111045450 |
7 | 10535351643 |
oct | 2257327746 |
9 | 726566743 |
10 | 314421222 |
11 | 151534355 |
12 | 89370886 |
13 | 501a9b7b |
14 | 2da88dca |
15 | 1c90bc9c |
hex | 12bdafe6 |
314421222 has 32 divisors (see below), whose sum is σ = 670944384. Its totient is φ = 97884800.
The previous prime is 314421193. The next prime is 314421229. The reversal of 314421222 is 222124413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (314421229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1597 + ... + 25127.
It is an arithmetic number, because the mean of its divisors is an integer number (20967012).
Almost surely, 2314421222 is an apocalyptic number.
314421222 is an abundant number, since it is smaller than the sum of its proper divisors (356523162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
314421222 is a wasteful number, since it uses less digits than its factorization.
314421222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23684.
The product of its digits is 768, while the sum is 21.
The square root of 314421222 is about 17731.9266296700. The cubic root of 314421222 is about 679.9922303034.
Adding to 314421222 its reverse (222124413), we get a palindrome (536545635).
The spelling of 314421222 in words is "three hundred fourteen million, four hundred twenty-one thousand, two hundred twenty-two".
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