Base | Representation |
---|---|
bin | 1001110101111… |
… | …0010111101101 |
3 | 2212200021220010 |
4 | 2131132113231 |
5 | 41031443010 |
6 | 4032443433 |
7 | 1010611533 |
oct | 235362755 |
9 | 85607803 |
10 | 41281005 |
11 | 21336037 |
12 | 119a9579 |
13 | 872493c |
14 | 56a8153 |
15 | 3956620 |
hex | 275e5ed |
41281005 has 16 divisors (see below), whose sum is σ = 66184704. Its totient is φ = 21971520.
The previous prime is 41281003. The next prime is 41281013. The reversal of 41281005 is 50018214.
It is not a de Polignac number, because 41281005 - 21 = 41281003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41281001) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 5572 + ... + 10658.
It is an arithmetic number, because the mean of its divisors is an integer number (4136544).
Almost surely, 241281005 is an apocalyptic number.
It is an amenable number.
41281005 is a deficient number, since it is larger than the sum of its proper divisors (24903699).
41281005 is a wasteful number, since it uses less digits than its factorization.
41281005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5636.
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 41281005 is about 6425.0295719164. The cubic root of 41281005 is about 345.6077085767.
Adding to 41281005 its reverse (50018214), we get a palindrome (91299219).
It can be divided in two parts, 4128 and 1005, that multiplied together give a triangular number (4148640 = T2880).
The spelling of 41281005 in words is "forty-one million, two hundred eighty-one thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •