Base | Representation |
---|---|
bin | 10010101001110010101010 |
3 | 100012102111121 |
4 | 102221302222 |
5 | 2222433040 |
6 | 252445454 |
7 | 56363614 |
oct | 22516252 |
9 | 10172447 |
10 | 4889770 |
11 | 283a836 |
12 | 177988a |
13 | 1022872 |
14 | 913db4 |
15 | 668c4a |
hex | 4a9caa |
4889770 has 24 divisors (see below), whose sum is σ = 9019332. Its totient is φ = 1908480.
The previous prime is 4889747. The next prime is 4889771. The reversal of 4889770 is 779884.
It can be written as a sum of positive squares in 2 ways, for example, as 4844401 + 45369 = 2201^2 + 213^2 .
It is not an unprimeable number, because it can be changed into a prime (4889771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50362 + ... + 50458.
Almost surely, 24889770 is an apocalyptic number.
4889770 is a deficient number, since it is larger than the sum of its proper divisors (4129562).
4889770 is an equidigital number, since it uses as much as digits as its factorization.
4889770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246 (or 175 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 43.
The square root of 4889770 is about 2211.2824333404. The cubic root of 4889770 is about 169.7316411873.
The spelling of 4889770 in words is "four million, eight hundred eighty-nine thousand, seven hundred seventy".
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