Base | Representation |
---|---|
bin | 1100011100000… |
… | …10110010101101 |
3 | 21021100021002100 |
4 | 12032002302231 |
5 | 203203012444 |
6 | 14204245313 |
7 | 2404626045 |
oct | 616026255 |
9 | 237307070 |
10 | 104344749 |
11 | 53999833 |
12 | 2ab40839 |
13 | 18805272 |
14 | dc02725 |
15 | 9261e69 |
hex | 6382cad |
104344749 has 12 divisors (see below), whose sum is σ = 150935356. Its totient is φ = 69463872.
The previous prime is 104344741. The next prime is 104344783. The reversal of 104344749 is 947443401.
It can be written as a sum of positive squares in 2 ways, for example, as 98366724 + 5978025 = 9918^2 + 2445^2 .
It is not a de Polignac number, because 104344749 - 23 = 104344741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104344741) 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 11 ways as a sum of consecutive naturals, for example, 1312 + ... + 14505.
Almost surely, 2104344749 is an apocalyptic number.
It is an amenable number.
104344749 is a deficient number, since it is larger than the sum of its proper divisors (46590607).
104344749 is a wasteful number, since it uses less digits than its factorization.
104344749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16556 (or 16553 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 104344749 is about 10214.9277530485. The cubic root of 104344749 is about 470.7859928142.
The spelling of 104344749 in words is "one hundred four million, three hundred forty-four thousand, seven hundred forty-nine".
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