Base | Representation |
---|---|
bin | 1010101110110… |
… | …0010011000001 |
3 | 10010200122110101 |
4 | 2223230103001 |
5 | 43010224230 |
6 | 4244402401 |
7 | 1054363564 |
oct | 253542301 |
9 | 103618411 |
10 | 45008065 |
11 | 23451253 |
12 | 130a6401 |
13 | 942b1bb |
14 | 5d984db |
15 | 3e40aca |
hex | 2aec4c1 |
45008065 has 8 divisors (see below), whose sum is σ = 54226368. Its totient is φ = 35862000.
The previous prime is 45008011. The next prime is 45008081. The reversal of 45008065 is 56080054.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-45008065 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16677 + ... + 19186.
It is an arithmetic number, because the mean of its divisors is an integer number (6778296).
Almost surely, 245008065 is an apocalyptic number.
It is an amenable number.
45008065 is a deficient number, since it is larger than the sum of its proper divisors (9218303).
45008065 is a wasteful number, since it uses less digits than its factorization.
45008065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36119.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 45008065 is about 6708.8050351758. The cubic root of 45008065 is about 355.7105783238.
The spelling of 45008065 in words is "forty-five million, eight thousand, sixty-five".
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