Base | Representation |
---|---|
bin | 1010101111000… |
… | …1000101001111 |
3 | 10010201122100020 |
4 | 2223301011033 |
5 | 43011341123 |
6 | 4245033223 |
7 | 1054504662 |
oct | 253610517 |
9 | 103648306 |
10 | 45027663 |
11 | 23464a4a |
12 | 130b5813 |
13 | 94370b5 |
14 | 5da16d9 |
15 | 3e467e3 |
hex | 2af114f |
45027663 has 8 divisors (see below), whose sum is σ = 63196800. Its totient is φ = 28438488.
The previous prime is 45027659. The next prime is 45027683. The reversal of 45027663 is 36672054.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45027663 - 22 = 45027659 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45027683) 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, 394923 + ... + 395036.
It is an arithmetic number, because the mean of its divisors is an integer number (7899600).
Almost surely, 245027663 is an apocalyptic number.
45027663 is a deficient number, since it is larger than the sum of its proper divisors (18169137).
45027663 is a wasteful number, since it uses less digits than its factorization.
45027663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789981.
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 45027663 is about 6710.2654940025. The cubic root of 45027663 is about 355.7622002151.
The spelling of 45027663 in words is "forty-five million, twenty-seven thousand, six hundred sixty-three".
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