Base | Representation |
---|---|
bin | 1010110011000… |
… | …0101111101001 |
3 | 10011012220001002 |
4 | 2230300233221 |
5 | 43043212200 |
6 | 4254404345 |
7 | 1056642140 |
oct | 254605751 |
9 | 104186032 |
10 | 45288425 |
11 | 23622956 |
12 | 132006b5 |
13 | 94c89b0 |
14 | 602c757 |
15 | 3e98bd5 |
hex | 2b30be9 |
45288425 has 48 divisors (see below), whose sum is σ = 73245312. Its totient is φ = 26956800.
The previous prime is 45288421. The next prime is 45288431. The reversal of 45288425 is 52488254.
It is not a de Polignac number, because 45288425 - 22 = 45288421 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45288421) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38090 + ... + 39260.
It is an arithmetic number, because the mean of its divisors is an integer number (1525944).
Almost surely, 245288425 is an apocalyptic number.
It is an amenable number.
45288425 is a deficient number, since it is larger than the sum of its proper divisors (27956887).
45288425 is a wasteful number, since it uses less digits than its factorization.
45288425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1218 (or 1213 counting only the distinct ones).
The product of its digits is 102400, while the sum is 38.
The square root of 45288425 is about 6729.6675252199. The cubic root of 45288425 is about 356.4476363104.
The spelling of 45288425 in words is "forty-five million, two hundred eighty-eight thousand, four hundred twenty-five".
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