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448000842 = 23179417133
BaseRepresentation
bin11010101100111…
…111001101001010
31011012222210121210
4122230333031022
51404142011332
6112242113550
714046641622
oct3254771512
91135883553
10448000842
1120a980733
1210604b8b6
1371a79a73
14436db882
15294e5ecc
hex1ab3f34a

448000842 has 16 divisors (see below), whose sum is σ = 901009440. Its totient is φ = 148498992.

The previous prime is 448000837. The next prime is 448000853. The reversal of 448000842 is 248000844.

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 7 ways as a sum of consecutive naturals, for example, 207493 + ... + 209640.

It is an arithmetic number, because the mean of its divisors is an integer number (56313090).

Almost surely, 2448000842 is an apocalyptic number.

448000842 is an abundant number, since it is smaller than the sum of its proper divisors (453008598).

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

448000842 is a wasteful number, since it uses less digits than its factorization.

448000842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417317.

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 448000842 is about 21166.0303788878. The cubic root of 448000842 is about 765.1729524801.

The spelling of 448000842 in words is "four hundred forty-eight million, eight hundred forty-two", and thus it is an aban number.

Divisors: 1 2 3 6 179 358 537 1074 417133 834266 1251399 2502798 74666807 149333614 224000421 448000842