Base | Representation |
---|---|
bin | 1010101110101… |
… | …0011101110101 |
3 | 10010200021011121 |
4 | 2223222131311 |
5 | 43010004230 |
6 | 4244303541 |
7 | 1054332661 |
oct | 253523565 |
9 | 103607147 |
10 | 45000565 |
11 | 23446655 |
12 | 130a1bb1 |
13 | 942796c |
14 | 5d958a1 |
15 | 3e3d77a |
hex | 2aea775 |
45000565 has 8 divisors (see below), whose sum is σ = 54145440. Its totient is φ = 35903952.
The previous prime is 45000563. The next prime is 45000577. The reversal of 45000565 is 56500054.
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 45000565 - 21 = 45000563 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45000563) 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, 9979 + ... + 13768.
It is an arithmetic number, because the mean of its divisors is an integer number (6768180).
Almost surely, 245000565 is an apocalyptic number.
It is an amenable number.
45000565 is a deficient number, since it is larger than the sum of its proper divisors (9144875).
45000565 is a wasteful number, since it uses less digits than its factorization.
45000565 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24131.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 45000565 is about 6708.2460449808. The cubic root of 45000565 is about 355.6908190685.
The spelling of 45000565 in words is "forty-five million, five hundred sixty-five", and thus it is an aban number.
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