Base | Representation |
---|---|
bin | 11101001011010… |
… | …110000101101101 |
3 | 1021010002212001011 |
4 | 131023112011231 |
5 | 2000303411300 |
6 | 120323545221 |
7 | 15062536360 |
oct | 3513260555 |
9 | 1233085034 |
10 | 489513325 |
11 | 231354674 |
12 | 117b2b211 |
13 | 7a552b72 |
14 | 490260d7 |
15 | 2ce95eba |
hex | 1d2d616d |
489513325 has 24 divisors (see below), whose sum is σ = 694687680. Its totient is φ = 335193600.
The previous prime is 489513259. The next prime is 489513331. The reversal of 489513325 is 523315984.
It is not a de Polignac number, because 489513325 - 27 = 489513197 is a prime.
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, 161070 + ... + 164080.
It is an arithmetic number, because the mean of its divisors is an integer number (28945320).
Almost surely, 2489513325 is an apocalyptic number.
It is an amenable number.
489513325 is a deficient number, since it is larger than the sum of its proper divisors (205174355).
489513325 is a wasteful number, since it uses less digits than its factorization.
489513325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3957 (or 3952 counting only the distinct ones).
The product of its digits is 129600, while the sum is 40.
The square root of 489513325 is about 22124.9480225378. The cubic root of 489513325 is about 788.1124219042.
The spelling of 489513325 in words is "four hundred eighty-nine million, five hundred thirteen thousand, three hundred twenty-five".
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