| Base | Representation |
|---|---|
| bin | 11101001011000… |
| … | …001010110000000 |
| 3 | 1021002221112111000 |
| 4 | 131023001112000 |
| 5 | 2000243201402 |
| 6 | 120322052000 |
| 7 | 15062033550 |
| oct | 3513012600 |
| 9 | 1232845430 |
| 10 | 489428352 |
| 11 | 2312a6846 |
| 12 | 117aaa000 |
| 13 | 7a52329a |
| 14 | 49003160 |
| 15 | 2ce7ac1c |
| hex | 1d2c1580 |
489428352 has 128 divisors (see below), whose sum is σ = 1650931200. Its totient is φ = 139829760.
The previous prime is 489428327. The next prime is 489428371. The reversal of 489428352 is 253824984.
489428352 is a `hidden beast` number, since 489 + 42 + 83 + 52 = 666.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×4894283522 = 479080223482871808, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 489428298 and 489428307.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14077 + ... + 34307.
It is an arithmetic number, because the mean of its divisors is an integer number (12897900).
Almost surely, 2489428352 is an apocalyptic number.
489428352 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 489428352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (825465600).
489428352 is an abundant number, since it is smaller than the sum of its proper divisors (1161502848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489428352 is a wasteful number, since it uses less digits than its factorization.
489428352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20261 (or 20243 counting only the distinct ones).
The product of its digits is 552960, while the sum is 45.
The square root of 489428352 is about 22123.0276408994. The cubic root of 489428352 is about 788.0668173220.
The spelling of 489428352 in words is "four hundred eighty-nine million, four hundred twenty-eight thousand, three hundred fifty-two".
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