Base | Representation |
---|---|
bin | 1010110101110… |
… | …0101000111001 |
3 | 10011120000200001 |
4 | 2231130220321 |
5 | 43114440332 |
6 | 4302313001 |
7 | 1061321254 |
oct | 255345071 |
9 | 104500601 |
10 | 45468217 |
11 | 23735a43 |
12 | 13288761 |
13 | 955c792 |
14 | 607809b |
15 | 3ed20e7 |
hex | 2b5ca39 |
45468217 has 16 divisors (see below), whose sum is σ = 50768640. Its totient is φ = 40499712.
The previous prime is 45468211. The next prime is 45468233. The reversal of 45468217 is 71286454.
It is not a de Polignac number, because 45468217 - 23 = 45468209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45468211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39709 + ... + 40837.
It is an arithmetic number, because the mean of its divisors is an integer number (3173040).
Almost surely, 245468217 is an apocalyptic number.
It is an amenable number.
45468217 is a deficient number, since it is larger than the sum of its proper divisors (5300423).
45468217 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (45468216) it forms an eRAP, since the sums of their prime factors are consecutive (1271 and 1272).
45468217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1272.
The product of its digits is 53760, while the sum is 37.
The square root of 45468217 is about 6743.0124573517. The cubic root of 45468217 is about 356.9187045337.
The spelling of 45468217 in words is "forty-five million, four hundred sixty-eight thousand, two hundred seventeen".
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