Base | Representation |
---|---|
bin | 1001111111000… |
… | …0111100100010 |
3 | 2220210210110011 |
4 | 2133300330202 |
5 | 41210201003 |
6 | 4053355134 |
7 | 1015662100 |
oct | 237607442 |
9 | 86723404 |
10 | 41881378 |
11 | 21706110 |
12 | 12038aaa |
13 | 88a4ca6 |
14 | 57c2c70 |
15 | 3a2446d |
hex | 27f0f22 |
41881378 has 24 divisors (see below), whose sum is σ = 79724304. Its totient is φ = 16317000.
The previous prime is 41881361. The next prime is 41881379. The reversal of 41881378 is 87318814.
It is a self number, because there is not a number n which added to its sum of digits gives 41881378.
It is not an unprimeable number, because it can be changed into a prime (41881379) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18348 + ... + 20503.
It is an arithmetic number, because the mean of its divisors is an integer number (3321846).
Almost surely, 241881378 is an apocalyptic number.
41881378 is a deficient number, since it is larger than the sum of its proper divisors (37842926).
41881378 is a wasteful number, since it uses less digits than its factorization.
41881378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38878 (or 38871 counting only the distinct ones).
The product of its digits is 43008, while the sum is 40.
The square root of 41881378 is about 6471.5823412825. The cubic root of 41881378 is about 347.2751073206.
It can be divided in two parts, 418 and 81378, that added together give a square (81796 = 2862).
The spelling of 41881378 in words is "forty-one million, eight hundred eighty-one thousand, three hundred seventy-eight".
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