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1448008342 = 21165818561
BaseRepresentation
bin101011001001110…
…1101101010010110
310201220200110000121
41112103231222112
510431142231332
6355403502154
750611603444
oct12623555226
93656613017
101448008342
116833aa110
12344b2795a
131a0cba491
14da44bb94
15871c9797
hex564eda96

1448008342 has 8 divisors (see below), whose sum is σ = 2369468232. Its totient is φ = 658185600.

The previous prime is 1448008327. The next prime is 1448008343. The reversal of 1448008342 is 2438008441.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1448008298 and 1448008307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448008343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32909259 + ... + 32909302.

It is an arithmetic number, because the mean of its divisors is an integer number (296183529).

Almost surely, 21448008342 is an apocalyptic number.

1448008342 is a deficient number, since it is larger than the sum of its proper divisors (921459890).

1448008342 is a wasteful number, since it uses less digits than its factorization.

1448008342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65818574.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 1448008342 is about 38052.7047921695. The cubic root of 1448008342 is about 1131.3327377110.

Subtracting 1448008342 from its reverse (2438008441), we obtain a palindrome (990000099).

The spelling of 1448008342 in words is "one billion, four hundred forty-eight million, eight thousand, three hundred forty-two".

Divisors: 1 2 11 22 65818561 131637122 724004171 1448008342