Base | Representation |
---|---|
bin | 1010110011010… |
… | …1011101100000 |
3 | 10011020212112121 |
4 | 2230311131200 |
5 | 43044321434 |
6 | 4255034024 |
7 | 1060052356 |
oct | 254653540 |
9 | 104225477 |
10 | 45307744 |
11 | 23636419 |
12 | 1320b914 |
13 | 9504721 |
14 | 60357d6 |
15 | 3e9e7b4 |
hex | 2b35760 |
45307744 has 24 divisors (see below), whose sum is σ = 92277360. Its totient is φ = 21872256.
The previous prime is 45307741. The next prime is 45307753. The reversal of 45307744 is 44770354.
45307744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45307741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23484 + ... + 25339.
It is an arithmetic number, because the mean of its divisors is an integer number (3844890).
Almost surely, 245307744 is an apocalyptic number.
It is an amenable number.
45307744 is an abundant number, since it is smaller than the sum of its proper divisors (46969616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45307744 is a wasteful number, since it uses less digits than its factorization.
45307744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48862 (or 48854 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 34.
The square root of 45307744 is about 6731.1027328366. The cubic root of 45307744 is about 356.4983132251.
The spelling of 45307744 in words is "forty-five million, three hundred seven thousand, seven hundred forty-four".
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