Base | Representation |
---|---|
bin | 11101001011010… |
… | …010001000111110 |
3 | 1021010002000212002 |
4 | 131023102020332 |
5 | 2000302402100 |
6 | 120323342302 |
7 | 15062441252 |
oct | 3513221076 |
9 | 1233060762 |
10 | 489497150 |
11 | 2313434aa |
12 | 117b21992 |
13 | 7a5486ac |
14 | 49020262 |
15 | 2ce912d5 |
hex | 1d2d223e |
489497150 has 48 divisors (see below), whose sum is σ = 970210224. Its totient is φ = 183098880.
The previous prime is 489497131. The next prime is 489497219. The reversal of 489497150 is 51794984.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 489497095 and 489497104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136784 + ... + 140316.
It is an arithmetic number, because the mean of its divisors is an integer number (20212713).
Almost surely, 2489497150 is an apocalyptic number.
489497150 is a deficient number, since it is larger than the sum of its proper divisors (480713074).
489497150 is a wasteful number, since it uses less digits than its factorization.
489497150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3725 (or 3720 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 47.
The square root of 489497150 is about 22124.5824819362. The cubic root of 489497150 is about 788.1037412697.
The spelling of 489497150 in words is "four hundred eighty-nine million, four hundred ninety-seven thousand, one hundred fifty".
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