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104443228 = 22191638431
BaseRepresentation
bin1100011100110…
…10110101011100
321021112021011201
412032122311130
5203214140403
614210325244
72405516131
oct616326534
9237467151
10104443228
1153a5681a
122ab89824
131883b036
14dc2a588
15928121d
hex639ad5c

104443228 has 24 divisors (see below), whose sum is σ = 193598720. Its totient is φ = 49163760.

The previous prime is 104443219. The next prime is 104443249. The reversal of 104443228 is 822344401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104443196 and 104443205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8173 + ... + 16603.

Almost surely, 2104443228 is an apocalyptic number.

It is an amenable number.

104443228 is a deficient number, since it is larger than the sum of its proper divisors (89155492).

104443228 is a wasteful number, since it uses less digits than its factorization.

104443228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8617 (or 8615 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 104443228 is about 10219.7469635994. The cubic root of 104443228 is about 470.9340531509.

Adding to 104443228 its reverse (822344401), we get a palindrome (926787629).

The spelling of 104443228 in words is "one hundred four million, four hundred forty-three thousand, two hundred twenty-eight".

Divisors: 1 2 4 19 38 76 163 326 652 3097 6194 8431 12388 16862 33724 160189 320378 640756 1374253 2748506 5497012 26110807 52221614 104443228