Base | Representation |
---|---|
bin | 1001111110111… |
… | …1000110110101 |
3 | 2220210102010011 |
4 | 2133233012311 |
5 | 41204430340 |
6 | 4053300221 |
7 | 1015631116 |
oct | 237570665 |
9 | 86712104 |
10 | 41873845 |
11 | 21700492 |
12 | 12034671 |
13 | 88a1730 |
14 | 57c020d |
15 | 3a220ea |
hex | 27ef1b5 |
41873845 has 16 divisors (see below), whose sum is σ = 54602352. Its totient is φ = 30643200.
The previous prime is 41873831. The next prime is 41873849. The reversal of 41873845 is 54837814.
It can be written as a sum of positive squares in 8 ways, for example, as 6340324 + 35533521 = 2518^2 + 5961^2 .
It is not a de Polignac number, because 41873845 - 27 = 41873717 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 41873798 and 41873807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41873849) 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, 4495 + ... + 10195.
It is an arithmetic number, because the mean of its divisors is an integer number (3412647).
Almost surely, 241873845 is an apocalyptic number.
It is an amenable number.
41873845 is a deficient number, since it is larger than the sum of its proper divisors (12728507).
41873845 is a wasteful number, since it uses less digits than its factorization.
41873845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5832.
The product of its digits is 107520, while the sum is 40.
The square root of 41873845 is about 6471.0003090712. Note that the first 3 decimals coincide. The cubic root of 41873845 is about 347.2542851767.
The spelling of 41873845 in words is "forty-one million, eight hundred seventy-three thousand, eight hundred forty-five".
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