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300020222 = 2197895269
BaseRepresentation
bin10001111000011…
…111000111111110
3202220112121101002
4101320133013332
51103301121342
645434250302
710302062345
oct2170370776
9686477332
10300020222
111443986a7
1284586992
134a207078
142bbbab5c
151b514d32
hex11e1f1fe

300020222 has 8 divisors (see below), whose sum is σ = 473716200. Its totient is φ = 142114824.

The previous prime is 300020221. The next prime is 300020269. The reversal of 300020222 is 222020003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300020221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3947597 + ... + 3947672.

It is an arithmetic number, because the mean of its divisors is an integer number (59214525).

Almost surely, 2300020222 is an apocalyptic number.

300020222 is a deficient number, since it is larger than the sum of its proper divisors (173695978).

300020222 is a wasteful number, since it uses less digits than its factorization.

300020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7895290.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 300020222 is about 17321.0918247090. The cubic root of 300020222 is about 669.4479911588.

Adding to 300020222 its reverse (222020003), we get a palindrome (522040225).

The spelling of 300020222 in words is "three hundred million, twenty thousand, two hundred twenty-two".

Divisors: 1 2 19 38 7895269 15790538 150010111 300020222