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448197068 = 22112926027
BaseRepresentation
bin11010101101101…
…111000111001100
31011020100202210102
4122231233013030
51404214301233
6112250230232
714051416664
oct3255570714
91136322712
10448197068
1120aaa5100
12106125378
1371b18187
144374d1a4
15295341e8
hex1ab6f1cc

448197068 has 18 divisors (see below), whose sum is σ = 862132068. Its totient is φ = 203725720.

The previous prime is 448197053. The next prime is 448197077. The reversal of 448197068 is 860791844.

It is a super-2 number, since 2×4481970682 = 401761223527593248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462530 + ... + 463497.

It is an arithmetic number, because the mean of its divisors is an integer number (47896226).

Almost surely, 2448197068 is an apocalyptic number.

It is an amenable number.

448197068 is a deficient number, since it is larger than the sum of its proper divisors (413935000).

448197068 is a wasteful number, since it uses less digits than its factorization.

448197068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926053 (or 926040 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 448197068 is about 21170.6652706050. The cubic root of 448197068 is about 765.2846523531.

The spelling of 448197068 in words is "four hundred forty-eight million, one hundred ninety-seven thousand, sixty-eight".

Divisors: 1 2 4 11 22 44 121 242 484 926027 1852054 3704108 10186297 20372594 40745188 112049267 224098534 448197068