Base | Representation |
---|---|
bin | 1010000000000… |
… | …1001010011101 |
3 | 2220221011120102 |
4 | 2200001022131 |
5 | 41214312210 |
6 | 4055030445 |
7 | 1016356544 |
oct | 240011235 |
9 | 86834512 |
10 | 41947805 |
11 | 21751009 |
12 | 1206b425 |
13 | 88c92b3 |
14 | 57dd15b |
15 | 3a38ea5 |
hex | 280129d |
41947805 has 8 divisors (see below), whose sum is σ = 51961344. Its totient is φ = 32475600.
The previous prime is 41947799. The next prime is 41947813. The reversal of 41947805 is 50874914.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 41947805 - 224 = 25170589 is a prime.
It is a Duffinian number.
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, 135161 + ... + 135470.
It is an arithmetic number, because the mean of its divisors is an integer number (6495168).
Almost surely, 241947805 is an apocalyptic number.
It is an amenable number.
41947805 is a deficient number, since it is larger than the sum of its proper divisors (10013539).
41947805 is a wasteful number, since it uses less digits than its factorization.
41947805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270667.
The product of its (nonzero) digits is 40320, while the sum is 38.
The square root of 41947805 is about 6476.7125148489. The cubic root of 41947805 is about 347.4586117745.
The spelling of 41947805 in words is "forty-one million, nine hundred forty-seven thousand, eight hundred five".
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