Base | Representation |
---|---|
bin | 1001111100111… |
… | …1101110000101 |
3 | 2220112212202200 |
4 | 2133033232011 |
5 | 41141322120 |
6 | 4050425113 |
7 | 1014554241 |
oct | 237175605 |
9 | 86485680 |
10 | 41745285 |
11 | 2162293a |
12 | 11b92199 |
13 | 885806a |
14 | 5789421 |
15 | 39e8e90 |
hex | 27cfb85 |
41745285 has 48 divisors (see below), whose sum is σ = 77281776. Its totient is φ = 20772864.
The previous prime is 41745283. The next prime is 41745307. The reversal of 41745285 is 58254714.
It can be written as a sum of positive squares in 8 ways, for example, as 1979649 + 39765636 = 1407^2 + 6306^2 .
It is not a de Polignac number, because 41745285 - 21 = 41745283 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41745283) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150567 + ... + 150843.
It is an arithmetic number, because the mean of its divisors is an integer number (1610037).
Almost surely, 241745285 is an apocalyptic number.
41745285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
41745285 is a deficient number, since it is larger than the sum of its proper divisors (35536491).
41745285 is a wasteful number, since it uses less digits than its factorization.
41745285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502 (or 499 counting only the distinct ones).
The product of its digits is 44800, while the sum is 36.
The square root of 41745285 is about 6461.0591237041. The cubic root of 41745285 is about 346.8985438122.
Adding to 41745285 its reverse (58254714), we get a palindrome (99999999).
The spelling of 41745285 in words is "forty-one million, seven hundred forty-five thousand, two hundred eighty-five".
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