Base | Representation |
---|---|
bin | 1001111101111… |
… | …1100001100100 |
3 | 2220200011120021 |
4 | 2133133201210 |
5 | 41200410040 |
6 | 4052044524 |
7 | 1015244050 |
oct | 237374144 |
9 | 86604507 |
10 | 41810020 |
11 | 2166753a |
12 | 12003744 |
13 | 887b675 |
14 | 57a4c60 |
15 | 3a0d24a |
hex | 27df864 |
41810020 has 48 divisors (see below), whose sum is σ = 101743488. Its totient is φ = 14135040.
The previous prime is 41810011. The next prime is 41810029. The reversal of 41810020 is 2001814.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (41810011) and next prime (41810029).
It is a junction number, because it is equal to n+sod(n) for n = 41809976 and 41810003.
It is not an unprimeable number, because it can be changed into a prime (41810029) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8175 + ... + 12265.
It is an arithmetic number, because the mean of its divisors is an integer number (2119656).
Almost surely, 241810020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 41810020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50871744).
41810020 is an abundant number, since it is smaller than the sum of its proper divisors (59933468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41810020 is a wasteful number, since it uses less digits than its factorization.
41810020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4180 (or 4178 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 41810020 is about 6466.0668106663. The cubic root of 41810020 is about 347.0777646860.
Adding to 41810020 its reverse (2001814), we get a palindrome (43811834).
The spelling of 41810020 in words is "forty-one million, eight hundred ten thousand, twenty".
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