Base | Representation |
---|---|
bin | 1001111100101… |
… | …1111111011001 |
3 | 2220112002210220 |
4 | 2133023333121 |
5 | 41140330014 |
6 | 4050230253 |
7 | 1014461556 |
oct | 237137731 |
9 | 86462726 |
10 | 41730009 |
11 | 21612412 |
12 | 11b85389 |
13 | 8851119 |
14 | 5783a2d |
15 | 39e46a9 |
hex | 27cbfd9 |
41730009 has 4 divisors (see below), whose sum is σ = 55640016. Its totient is φ = 27820004.
The previous prime is 41729977. The next prime is 41730047. The reversal of 41730009 is 90003714.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 41730009 - 25 = 41729977 is a prime.
It is a super-2 number, since 2×417300092 = 3482787302280162, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (41730049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6954999 + ... + 6955004.
It is an arithmetic number, because the mean of its divisors is an integer number (13910004).
Almost surely, 241730009 is an apocalyptic number.
It is an amenable number.
41730009 is a deficient number, since it is larger than the sum of its proper divisors (13910007).
41730009 is a wasteful number, since it uses less digits than its factorization.
41730009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13910006.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 41730009 is about 6459.8768564114. The cubic root of 41730009 is about 346.8562247122.
The spelling of 41730009 in words is "forty-one million, seven hundred thirty thousand, nine".
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