Base | Representation |
---|---|
bin | 1010110110111… |
… | …1000011011001 |
3 | 10011200212010112 |
4 | 2231233003121 |
5 | 43124344031 |
6 | 4304054105 |
7 | 1062054203 |
oct | 255570331 |
9 | 104625115 |
10 | 45543641 |
11 | 23787680 |
12 | 13304335 |
13 | 9587c00 |
14 | 6097773 |
15 | 3ee962b |
hex | 2b6f0d9 |
45543641 has 12 divisors (see below), whose sum is σ = 53802000. Its totient is φ = 38216880.
The previous prime is 45543607. The next prime is 45543643. The reversal of 45543641 is 14634554.
It is not a de Polignac number, because 45543641 - 26 = 45543577 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45543598 and 45543607.
It is not an unprimeable number, because it can be changed into a prime (45543643) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10391 + ... + 14108.
It is an arithmetic number, because the mean of its divisors is an integer number (4483500).
Almost surely, 245543641 is an apocalyptic number.
It is an amenable number.
45543641 is a deficient number, since it is larger than the sum of its proper divisors (8258359).
45543641 is a wasteful number, since it uses less digits than its factorization.
45543641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24536 (or 24523 counting only the distinct ones).
The product of its digits is 28800, while the sum is 32.
The square root of 45543641 is about 6748.6028924511. The cubic root of 45543641 is about 357.1159512150.
The spelling of 45543641 in words is "forty-five million, five hundred forty-three thousand, six hundred forty-one".
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