Base | Representation |
---|---|
bin | 11101001011001… |
… | …010000111010011 |
3 | 1021010000100202111 |
4 | 131023022013103 |
5 | 2000300324100 |
6 | 120322530151 |
7 | 15062243356 |
oct | 3513120723 |
9 | 1233010674 |
10 | 489464275 |
11 | 231320833 |
12 | 117b06957 |
13 | 7a536741 |
14 | 4901229d |
15 | 2ce866ba |
hex | 1d2ca1d3 |
489464275 has 12 divisors (see below), whose sum is σ = 618388992. Its totient is φ = 384182240.
The previous prime is 489464243. The next prime is 489464293. The reversal of 489464275 is 572464984.
It is not a de Polignac number, because 489464275 - 25 = 489464243 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183379 + ... + 186028.
It is an arithmetic number, because the mean of its divisors is an integer number (51532416).
Almost surely, 2489464275 is an apocalyptic number.
489464275 is a deficient number, since it is larger than the sum of its proper divisors (128924717).
489464275 is a wasteful number, since it uses less digits than its factorization.
489464275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 369470 (or 369465 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 49.
The square root of 489464275 is about 22123.8395175883. The cubic root of 489464275 is about 788.0860976596.
It can be divided in two parts, 4894 and 64275, that added together give a square (69169 = 2632).
The spelling of 489464275 in words is "four hundred eighty-nine million, four hundred sixty-four thousand, two hundred seventy-five".
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