Base | Representation |
---|---|
bin | 11101001010100… |
… | …111100111111111 |
3 | 1021002202011222100 |
4 | 131022213213333 |
5 | 2000231314012 |
6 | 120315520143 |
7 | 15061114455 |
oct | 3512474777 |
9 | 1232664870 |
10 | 489323007 |
11 | 231234688 |
12 | 117a59053 |
13 | 7a4b7354 |
14 | 48db69d5 |
15 | 2ce598dc |
hex | 1d2a79ff |
489323007 has 6 divisors (see below), whose sum is σ = 706799912. Its totient is φ = 326215332.
The previous prime is 489322963. The next prime is 489323011. The reversal of 489323007 is 700323984.
It is not a de Polignac number, because 489323007 - 26 = 489322943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489323047) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27184603 + ... + 27184620.
Almost surely, 2489323007 is an apocalyptic number.
489323007 is a deficient number, since it is larger than the sum of its proper divisors (217476905).
489323007 is a wasteful number, since it uses less digits than its factorization.
489323007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54369229 (or 54369226 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 489323007 is about 22120.6466225560. The cubic root of 489323007 is about 788.0102718606.
The spelling of 489323007 in words is "four hundred eighty-nine million, three hundred twenty-three thousand, seven".
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