Base | Representation |
---|---|
bin | 1010111010110… |
… | …1110000001010 |
3 | 10012011220102021 |
4 | 2232231300022 |
5 | 43211103313 |
6 | 4313355054 |
7 | 1064204014 |
oct | 256556012 |
9 | 105156367 |
10 | 45800458 |
11 | 23942620 |
12 | 13408a8a |
13 | 9647a82 |
14 | 61231b4 |
15 | 404a78d |
hex | 2badc0a |
45800458 has 16 divisors (see below), whose sum is σ = 75281760. Its totient is φ = 20725200.
The previous prime is 45800453. The next prime is 45800459. The reversal of 45800458 is 85400854.
45800458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (45800453) 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 7 ways as a sum of consecutive naturals, for example, 493 + ... + 9583.
It is an arithmetic number, because the mean of its divisors is an integer number (4705110).
Almost surely, 245800458 is an apocalyptic number.
45800458 is a deficient number, since it is larger than the sum of its proper divisors (29481302).
45800458 is a wasteful number, since it uses less digits than its factorization.
45800458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9333.
The product of its (nonzero) digits is 25600, while the sum is 34.
The square root of 45800458 is about 6767.6035640395. The cubic root of 45800458 is about 357.7859430071.
It can be divided in two parts, 45800 and 458, that multiplied together give a square (20976400 = 45802).
The spelling of 45800458 in words is "forty-five million, eight hundred thousand, four hundred fifty-eight".
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