Base | Representation |
---|---|
bin | 1010000000101… |
… | …0111000000101 |
3 | 2221000012010220 |
4 | 2200022320011 |
5 | 41222100324 |
6 | 4055534553 |
7 | 1016613540 |
oct | 240127005 |
9 | 87005126 |
10 | 41987589 |
11 | 21778996 |
12 | 1208a459 |
13 | 8911437 |
14 | 580d857 |
15 | 3a45b79 |
hex | 280ae05 |
41987589 has 16 divisors (see below), whose sum is σ = 64143360. Its totient is φ = 23932080.
The previous prime is 41987573. The next prime is 41987611. The reversal of 41987589 is 98578914.
It is not a de Polignac number, because 41987589 - 24 = 41987573 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41983589) 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, 6732 + ... + 11370.
It is an arithmetic number, because the mean of its divisors is an integer number (4008960).
Almost surely, 241987589 is an apocalyptic number.
It is an amenable number.
41987589 is a deficient number, since it is larger than the sum of its proper divisors (22155771).
41987589 is a wasteful number, since it uses less digits than its factorization.
41987589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5080.
The product of its digits is 725760, while the sum is 51.
The square root of 41987589 is about 6479.7830982217. The cubic root of 41987589 is about 347.5684222531.
The spelling of 41987589 in words is "forty-one million, nine hundred eighty-seven thousand, five hundred eighty-nine".
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