Base | Representation |
---|---|
bin | 1001110100110… |
… | …0000110100101 |
3 | 2212112111020212 |
4 | 2131030012211 |
5 | 41022044211 |
6 | 4031105205 |
7 | 1010150432 |
oct | 235140645 |
9 | 85474225 |
10 | 41206181 |
11 | 212948a5 |
12 | 11972205 |
13 | 86c9873 |
14 | 5688b89 |
15 | 393e38b |
hex | 274c1a5 |
41206181 has 8 divisors (see below), whose sum is σ = 43965504. Its totient is φ = 38484160.
The previous prime is 41206177. The next prime is 41206183. The reversal of 41206181 is 18160214.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 41206181 - 22 = 41206177 is a prime.
It is a super-2 number, since 2×412061812 = 3395898705209522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41206183) 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, 7025 + ... + 11478.
It is an arithmetic number, because the mean of its divisors is an integer number (5495688).
Almost surely, 241206181 is an apocalyptic number.
It is an amenable number.
41206181 is a deficient number, since it is larger than the sum of its proper divisors (2759323).
41206181 is a wasteful number, since it uses less digits than its factorization.
41206181 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18651.
The product of its (nonzero) digits is 384, while the sum is 23.
The square root of 41206181 is about 6419.2040783885. The cubic root of 41206181 is about 345.3987715527.
Adding to 41206181 its reverse (18160214), we get a palindrome (59366395).
It can be divided in two parts, 4120 and 6181, that added together give a palindrome (10301).
The spelling of 41206181 in words is "forty-one million, two hundred six thousand, one hundred eighty-one".
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