Base | Representation |
---|---|
bin | 1001110001100… |
… | …1110001101111 |
3 | 2212011000111021 |
4 | 2130121301233 |
5 | 40444000142 |
6 | 4022435011 |
7 | 1005331444 |
oct | 234316157 |
9 | 85130437 |
10 | 41000047 |
11 | 21163a40 |
12 | 11892a67 |
13 | 8656aaa |
14 | 56339cb |
15 | 38ed267 |
hex | 2719c6f |
41000047 has 8 divisors (see below), whose sum is σ = 45395712. Its totient is φ = 36715800.
The previous prime is 41000021. The next prime is 41000051. The reversal of 41000047 is 74000014.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-41000047 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 (41000017) 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, 27079 + ... + 28552.
It is an arithmetic number, because the mean of its divisors is an integer number (5674464).
Almost surely, 241000047 is an apocalyptic number.
41000047 is a deficient number, since it is larger than the sum of its proper divisors (4395665).
41000047 is a wasteful number, since it uses less digits than its factorization.
41000047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55709.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 41000047 is about 6403.1279075152. The cubic root of 41000047 is about 344.8218557994.
The spelling of 41000047 in words is "forty-one million, forty-seven", and thus it is an aban number and an uban number.
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