Base | Representation |
---|---|
bin | 1010110110111… |
… | …0011010101101 |
3 | 10011200201120002 |
4 | 2231232122231 |
5 | 43124303122 |
6 | 4304034045 |
7 | 1062043463 |
oct | 255563255 |
9 | 104621502 |
10 | 45541037 |
11 | 23785723 |
12 | 13302925 |
13 | 9586979 |
14 | 6096833 |
15 | 3ee8992 |
hex | 2b6e6ad |
45541037 has 8 divisors (see below), whose sum is σ = 46743480. Its totient is φ = 44343040.
The previous prime is 45541009. The next prime is 45541087. The reversal of 45541037 is 73014554.
It can be written as a sum of positive squares in 4 ways, for example, as 17355556 + 28185481 = 4166^2 + 5309^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45541037 - 26 = 45540973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45541007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32483 + ... + 33855.
It is an arithmetic number, because the mean of its divisors is an integer number (5842935).
Almost surely, 245541037 is an apocalyptic number.
It is an amenable number.
45541037 is a deficient number, since it is larger than the sum of its proper divisors (1202443).
45541037 is a wasteful number, since it uses less digits than its factorization.
45541037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2223.
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 45541037 is about 6748.4099608723. The cubic root of 45541037 is about 357.1091449398.
The spelling of 45541037 in words is "forty-five million, five hundred forty-one thousand, thirty-seven".
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