Base | Representation |
---|---|
bin | 1001111110101… |
… | …0010010110011 |
3 | 2220202102002000 |
4 | 2133222102303 |
5 | 41203313011 |
6 | 4053025043 |
7 | 1015516464 |
oct | 237522263 |
9 | 86672060 |
10 | 41854131 |
11 | 216976a0 |
12 | 12025183 |
13 | 8895777 |
14 | 57b6d6b |
15 | 3a1b356 |
hex | 27ea4b3 |
41854131 has 32 divisors (see below), whose sum is σ = 71212800. Its totient is φ = 24027840.
The previous prime is 41854103. The next prime is 41854133. The reversal of 41854131 is 13145814.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-41854131 is a prime.
It is a super-2 number, since 2×418541312 = 3503536563530322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 41854095 and 41854104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41854133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1935 + ... + 9351.
It is an arithmetic number, because the mean of its divisors is an integer number (2225400).
Almost surely, 241854131 is an apocalyptic number.
41854131 is a deficient number, since it is larger than the sum of its proper divisors (29358669).
41854131 is a wasteful number, since it uses less digits than its factorization.
41854131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7456 (or 7450 counting only the distinct ones).
The product of its digits is 1920, while the sum is 27.
The square root of 41854131 is about 6469.4768722054. The cubic root of 41854131 is about 347.1997814200.
Adding to 41854131 its reverse (13145814), we get a palindrome (54999945).
The spelling of 41854131 in words is "forty-one million, eight hundred fifty-four thousand, one hundred thirty-one".
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