Base | Representation |
---|---|
bin | 1001110110000… |
… | …1100010100101 |
3 | 2212200221201000 |
4 | 2131201202211 |
5 | 41032401424 |
6 | 4033023513 |
7 | 1010664432 |
oct | 235414245 |
9 | 85627630 |
10 | 41293989 |
11 | 21344870 |
12 | 119b4b99 |
13 | 872a819 |
14 | 56acb89 |
15 | 395a3c9 |
hex | 27618a5 |
41293989 has 32 divisors (see below), whose sum is σ = 67121280. Its totient is φ = 24883200.
The previous prime is 41293957. The next prime is 41293991. The reversal of 41293989 is 98939214.
It is not a de Polignac number, because 41293989 - 25 = 41293957 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41293919) 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, 76059 + ... + 76599.
It is an arithmetic number, because the mean of its divisors is an integer number (2097540).
Almost surely, 241293989 is an apocalyptic number.
It is an amenable number.
41293989 is a deficient number, since it is larger than the sum of its proper divisors (25827291).
41293989 is a wasteful number, since it uses less digits than its factorization.
41293989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 818 (or 812 counting only the distinct ones).
The product of its digits is 139968, while the sum is 45.
The square root of 41293989 is about 6426.0399158424. The cubic root of 41293989 is about 345.6439391231.
It can be divided in two parts, 4129 and 3989, that added together give a palindrome (8118).
The spelling of 41293989 in words is "forty-one million, two hundred ninety-three thousand, nine hundred eighty-nine".
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