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344144078 = 22341182473
BaseRepresentation
bin10100100000110…
…011100011001110
3212222120022220222
4110200303203032
51201100102303
654052111342
711346114335
oct2440634316
9788508828
10344144078
111672955a3
1297305552
13563b5965
14339c4d1c
152032d938
hex148338ce

344144078 has 16 divisors (see below), whose sum is σ = 551801376. Its totient is φ = 160575360.

The previous prime is 344144077. The next prime is 344144089. The reversal of 344144078 is 870441443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344144071) by changing a digit.

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, 89351 + ... + 93122.

It is an arithmetic number, because the mean of its divisors is an integer number (34487586).

Almost surely, 2344144078 is an apocalyptic number.

344144078 is a deficient number, since it is larger than the sum of its proper divisors (207657298).

344144078 is a wasteful number, since it uses less digits than its factorization.

344144078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182539.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 344144078 is about 18551.1206669570. The cubic root of 344144078 is about 700.7774206301. Note that the first 3 decimals are identical.

The spelling of 344144078 in words is "three hundred forty-four million, one hundred forty-four thousand, seventy-eight".

Divisors: 1 2 23 41 46 82 943 1886 182473 364946 4196879 7481393 8393758 14962786 172072039 344144078