Base | Representation |
---|---|
bin | 1001110001110… |
… | …0001000111000 |
3 | 2212011111202112 |
4 | 2130130020320 |
5 | 40444302340 |
6 | 4022551452 |
7 | 1005401603 |
oct | 234341070 |
9 | 85144675 |
10 | 41009720 |
11 | 21170234 |
12 | 11898588 |
13 | 865b30b |
14 | 563733a |
15 | 3901065 |
hex | 271c238 |
41009720 has 32 divisors (see below), whose sum is σ = 93841200. Its totient is φ = 16124928.
The previous prime is 41009701. The next prime is 41009723. The reversal of 41009720 is 2790014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41009723) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6329 + ... + 11048.
Almost surely, 241009720 is an apocalyptic number.
41009720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
41009720 is an abundant number, since it is smaller than the sum of its proper divisors (52831480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41009720 is a wasteful number, since it uses less digits than its factorization.
41009720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17447 (or 17443 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 23.
The square root of 41009720 is about 6403.8831969361. The cubic root of 41009720 is about 344.8489712117.
Adding to 41009720 its reverse (2790014), we get a palindrome (43799734).
The spelling of 41009720 in words is "forty-one million, nine thousand, seven hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •