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104442485 = 5729432393
BaseRepresentation
bin1100011100110…
…10101001110101
321021112020011012
412032122221311
5203214124420
614210322005
72405514020
oct616325165
9237466135
10104442485
1153a56204
122ab89305
131883a8b4
14dc2a1b7
159280dc5
hex639aa75

104442485 has 32 divisors (see below), whose sum is σ = 151683840. Its totient is φ = 67511808.

The previous prime is 104442467. The next prime is 104442493. The reversal of 104442485 is 584244401.

It is not a de Polignac number, because 104442485 - 26 = 104442421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42449 + ... + 44841.

It is an arithmetic number, because the mean of its divisors is an integer number (4740120).

Almost surely, 2104442485 is an apocalyptic number.

It is an amenable number.

104442485 is a deficient number, since it is larger than the sum of its proper divisors (47241355).

104442485 is a wasteful number, since it uses less digits than its factorization.

104442485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477.

The product of its (nonzero) digits is 20480, while the sum is 32.

The square root of 104442485 is about 10219.7106123412. The cubic root of 104442485 is about 470.9329364204.

Adding to 104442485 its reverse (584244401), we get a palindrome (688686886).

The spelling of 104442485 in words is "one hundred four million, four hundred forty-two thousand, four hundred eighty-five".

Divisors: 1 5 7 29 35 43 145 203 215 301 1015 1247 1505 2393 6235 8729 11965 16751 43645 69397 83755 102899 346985 485779 514495 720293 2428895 2984071 3601465 14920355 20888497 104442485