Base | Representation |
---|---|
bin | 1010110011011… |
… | …1110101101101 |
3 | 10011021100220101 |
4 | 2230313311231 |
5 | 43100124420 |
6 | 4255151101 |
7 | 1060122643 |
oct | 254676555 |
9 | 104240811 |
10 | 45317485 |
11 | 23642774 |
12 | 13215491 |
13 | 9508ca5 |
14 | 6039193 |
15 | 3ea260a |
hex | 2b37d6d |
45317485 has 16 divisors (see below), whose sum is σ = 56105280. Its totient is φ = 35118720.
The previous prime is 45317483. The next prime is 45317501. The reversal of 45317485 is 58471354.
It is not a de Polignac number, because 45317485 - 21 = 45317483 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45317483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27361 + ... + 28969.
It is an arithmetic number, because the mean of its divisors is an integer number (3506580).
Almost surely, 245317485 is an apocalyptic number.
It is an amenable number.
45317485 is a deficient number, since it is larger than the sum of its proper divisors (10787795).
45317485 is a wasteful number, since it uses less digits than its factorization.
45317485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1788.
The product of its digits is 67200, while the sum is 37.
The square root of 45317485 is about 6731.8262752391. The cubic root of 45317485 is about 356.5238600075.
The spelling of 45317485 in words is "forty-five million, three hundred seventeen thousand, four hundred eighty-five".
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