Base | Representation |
---|---|
bin | 1100011111111… |
… | …00111010001110 |
3 | 21022021200020000 |
4 | 12033330322032 |
5 | 203320014232 |
6 | 14223105130 |
7 | 2412111246 |
oct | 617747216 |
9 | 238250200 |
10 | 104844942 |
11 | 54200614 |
12 | 2b1421a6 |
13 | 1894bb37 |
14 | dcd2b26 |
15 | 931027c |
hex | 63fce8e |
104844942 has 40 divisors (see below), whose sum is σ = 235798992. Its totient is φ = 34819200.
The previous prime is 104844931. The next prime is 104844979. The reversal of 104844942 is 249448401.
It is a junction number, because it is equal to n+sod(n) for n = 104844897 and 104844906.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49342 + ... + 51422.
Almost surely, 2104844942 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 104844942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117899496).
104844942 is an abundant number, since it is smaller than the sum of its proper divisors (130954050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104844942 is a wasteful number, since it uses less digits than its factorization.
104844942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2406 (or 2397 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 104844942 is about 10239.3819149400. The cubic root of 104844942 is about 471.5370562615.
The spelling of 104844942 in words is "one hundred four million, eight hundred forty-four thousand, nine hundred forty-two".
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