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300224140 = 22541366127
BaseRepresentation
bin10001111001010…
…000111010001100
3202220220222002121
4101321100322030
51103324133030
645442502324
710303602016
oct2171207214
9686828077
10300224140
11144517927
12846649a4
134a278b28
142bc311b6
151b55547a
hex11e50e8c

300224140 has 24 divisors (see below), whose sum is σ = 645849792. Its totient is φ = 117160320.

The previous prime is 300224137. The next prime is 300224167. The reversal of 300224140 is 41422003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182244 + ... + 183883.

It is an arithmetic number, because the mean of its divisors is an integer number (26910408).

Almost surely, 2300224140 is an apocalyptic number.

It is an amenable number.

300224140 is an abundant number, since it is smaller than the sum of its proper divisors (345625652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300224140 is a wasteful number, since it uses less digits than its factorization.

300224140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366177 (or 366175 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 300224140 is about 17326.9772320506. The cubic root of 300224140 is about 669.5996271362.

Adding to 300224140 its reverse (41422003), we get a palindrome (341646143).

The spelling of 300224140 in words is "three hundred million, two hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 366127 732254 1464508 1830635 3661270 7322540 15011207 30022414 60044828 75056035 150112070 300224140