Base | Representation |
---|---|
bin | 11100111111011… |
… | …101111100010000 |
3 | 1020220020200000221 |
4 | 130333131330100 |
5 | 1444004243020 |
6 | 120133122424 |
7 | 15024221050 |
oct | 3477357420 |
9 | 1226220027 |
10 | 486399760 |
11 | 22a618380 |
12 | 116a89414 |
13 | 79a02912 |
14 | 48855560 |
15 | 2ca7d6aa |
hex | 1cfddf10 |
486399760 has 120 divisors (see below), whose sum is σ = 1414963008. Its totient is φ = 151065600.
The previous prime is 486399721. The next prime is 486399763. The reversal of 486399760 is 67993684.
It is a junction number, because it is equal to n+sod(n) for n = 486399698 and 486399707.
It is not an unprimeable number, because it can be changed into a prime (486399763) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1730820 + ... + 1731100.
Almost surely, 2486399760 is an apocalyptic number.
486399760 is a gapful number since it is divisible by the number (40) 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 486399760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707481504).
486399760 is an abundant number, since it is smaller than the sum of its proper divisors (928563248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486399760 is a wasteful number, since it uses less digits than its factorization.
486399760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 593 (or 306 counting only the distinct ones).
The product of its (nonzero) digits is 1959552, while the sum is 52.
The square root of 486399760 is about 22054.4725622718. The cubic root of 486399760 is about 786.4379286449.
The spelling of 486399760 in words is "four hundred eighty-six million, three hundred ninety-nine thousand, seven hundred sixty".
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