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314421222 = 231713123531
BaseRepresentation
bin10010101111011…
…010111111100110
3210220122020211110
4102233122333212
51120442434342
651111045450
710535351643
oct2257327746
9726566743
10314421222
11151534355
1289370886
13501a9b7b
142da88dca
151c90bc9c
hex12bdafe6

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".

Divisors: 1 2 3 6 17 34 51 102 131 262 393 786 2227 4454 6681 13362 23531 47062 70593 141186 400027 800054 1200081 2400162 3082561 6165122 9247683 18495366 52403537 104807074 157210611 314421222