Base | Representation |
---|---|
bin | 1010111010101… |
… | …1010101100101 |
3 | 10012011101211212 |
4 | 2232223111211 |
5 | 43210244230 |
6 | 4313241205 |
7 | 1064133122 |
oct | 256532545 |
9 | 105141755 |
10 | 45790565 |
11 | 23936147 |
12 | 13403205 |
13 | 9643412 |
14 | 611d749 |
15 | 4047895 |
hex | 2bab565 |
45790565 has 32 divisors (see below), whose sum is σ = 59996160. Its totient is φ = 33465600.
The previous prime is 45790561. The next prime is 45790567. The reversal of 45790565 is 56509754.
It is not a de Polignac number, because 45790565 - 22 = 45790561 is a prime.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45790561) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274112 + ... + 274278.
It is an arithmetic number, because the mean of its divisors is an integer number (1874880).
Almost surely, 245790565 is an apocalyptic number.
It is an amenable number.
45790565 is a deficient number, since it is larger than the sum of its proper divisors (14205595).
45790565 is a wasteful number, since it uses less digits than its factorization.
45790565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293.
The product of its (nonzero) digits is 189000, while the sum is 41.
The square root of 45790565 is about 6766.8726159135. The cubic root of 45790565 is about 357.7601803010.
The spelling of 45790565 in words is "forty-five million, seven hundred ninety thousand, five hundred sixty-five".
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