Base | Representation |
---|---|
bin | 11101001010110… |
… | …011000001110000 |
3 | 1021002211120001011 |
4 | 131022303001300 |
5 | 2000234312322 |
6 | 120320520304 |
7 | 15061400566 |
oct | 3512630160 |
9 | 1232746034 |
10 | 489369712 |
11 | 231266787 |
12 | 117a80094 |
13 | 7a5026a0 |
14 | 48dc9a36 |
15 | 2ce68677 |
hex | 1d2b3070 |
489369712 has 40 divisors (see below), whose sum is σ = 1065494304. Its totient is φ = 216040704.
The previous prime is 489369703. The next prime is 489369731. The reversal of 489369712 is 217963984.
It is a congruent number.
It is an unprimeable number.
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, 46363 + ... + 55930.
Almost surely, 2489369712 is an apocalyptic number.
It is an amenable number.
489369712 is an abundant number, since it is smaller than the sum of its proper divisors (576124592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489369712 is a wasteful number, since it uses less digits than its factorization.
489369712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102337 (or 102331 counting only the distinct ones).
The product of its digits is 653184, while the sum is 49.
The square root of 489369712 is about 22121.7022853125. The cubic root of 489369712 is about 788.0353424502.
The spelling of 489369712 in words is "four hundred eighty-nine million, three hundred sixty-nine thousand, seven hundred twelve".
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