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104408395 = 5713229469
BaseRepresentation
bin1100011100100…
…10010101001011
321021110111101121
412032102111023
5203212032040
614205500111
72405312440
oct616222513
9237414347
10104408395
1153a32633
122ab71637
1318828220
14dc1b9c7
159275c4a
hex639254b

104408395 has 16 divisors (see below), whose sum is σ = 154203840. Its totient is φ = 66086784.

The previous prime is 104408389. The next prime is 104408399. The reversal of 104408395 is 593804401.

It is a cyclic number.

It is not a de Polignac number, because 104408395 - 27 = 104408267 is a prime.

It is a super-2 number, since 2×1044083952 = 21802225892952050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104408395.

It is not an unprimeable number, because it can be changed into a prime (104408399) 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 15 ways as a sum of consecutive naturals, for example, 114280 + ... + 115189.

It is an arithmetic number, because the mean of its divisors is an integer number (9637740).

Almost surely, 2104408395 is an apocalyptic number.

104408395 is a deficient number, since it is larger than the sum of its proper divisors (49795445).

104408395 is a wasteful number, since it uses less digits than its factorization.

104408395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229494.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 104408395 is about 10218.0426207763. The cubic root of 104408395 is about 470.8816933820.

The spelling of 104408395 in words is "one hundred four million, four hundred eight thousand, three hundred ninety-five".

Divisors: 1 5 7 13 35 65 91 455 229469 1147345 1606283 2983097 8031415 14915485 20881679 104408395