Base | Representation |
---|---|
bin | 1010000000101… |
… | …0111110100101 |
3 | 2221000012201022 |
4 | 2200022332211 |
5 | 41222104010 |
6 | 4055540525 |
7 | 1016615003 |
oct | 240127645 |
9 | 87005638 |
10 | 41988005 |
11 | 21779234 |
12 | 1208a745 |
13 | 8911697 |
14 | 580da73 |
15 | 3a45d55 |
hex | 280afa5 |
41988005 has 16 divisors (see below), whose sum is σ = 53328000. Its totient is φ = 31648320.
The previous prime is 41987993. The next prime is 41988017. The reversal of 41988005 is 50088914.
It is an interprime number because it is at equal distance from previous prime (41987993) and next prime (41988017).
It is not a de Polignac number, because 41988005 - 224 = 25210789 is a prime.
It is a zygodrome in base 4.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17795 + ... + 20015.
It is an arithmetic number, because the mean of its divisors is an integer number (3333000).
Almost surely, 241988005 is an apocalyptic number.
It is an amenable number.
41988005 is a deficient number, since it is larger than the sum of its proper divisors (11339995).
41988005 is a wasteful number, since it uses less digits than its factorization.
41988005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2444.
The product of its (nonzero) digits is 11520, while the sum is 35.
The square root of 41988005 is about 6479.8151979821. The cubic root of 41988005 is about 347.5695701160.
The spelling of 41988005 in words is "forty-one million, nine hundred eighty-eight thousand, five".
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