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104281243 = 1135926407
BaseRepresentation
bin1100011011100…
…11010010011011
321021020000222021
412031303102123
5203143444433
614203035311
72404242643
oct615632233
9237200867
10104281243
1153956050
122ab0bb37
13187b23a1
14dbc7523
15924d22d
hex637349b

104281243 has 8 divisors (see below), whose sum is σ = 114082560. Its totient is φ = 94533480.

The previous prime is 104281231. The next prime is 104281273. The reversal of 104281243 is 342182401.

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

It is a cyclic number.

It is not a de Polignac number, because 104281243 - 29 = 104280731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104281273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9255 + ... + 17152.

It is an arithmetic number, because the mean of its divisors is an integer number (14260320).

Almost surely, 2104281243 is an apocalyptic number.

104281243 is a deficient number, since it is larger than the sum of its proper divisors (9801317).

104281243 is a wasteful number, since it uses less digits than its factorization.

104281243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26777.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 104281243 is about 10211.8187900099. The cubic root of 104281243 is about 470.6904639607.

The spelling of 104281243 in words is "one hundred four million, two hundred eighty-one thousand, two hundred forty-three".

Divisors: 1 11 359 3949 26407 290477 9480113 104281243