Base | Representation |
---|---|
bin | 11100111101001… |
… | …110110001010000 |
3 | 1020212010212121020 |
4 | 130331032301100 |
5 | 1443332011303 |
6 | 120112355440 |
7 | 15016226250 |
oct | 3475166120 |
9 | 1225125536 |
10 | 485813328 |
11 | 22a257820 |
12 | 116845b80 |
13 | 79858a10 |
14 | 48741960 |
15 | 2c9b4a53 |
hex | 1cf4ec50 |
485813328 has 160 divisors (see below), whose sum is σ = 1685225472. Its totient is φ = 116467200.
The previous prime is 485813303. The next prime is 485813347. The reversal of 485813328 is 823318584.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 485813328.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42993 + ... + 53103.
Almost surely, 2485813328 is an apocalyptic number.
485813328 is a gapful number since it is divisible by the number (48) 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 485813328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842612736).
485813328 is an abundant number, since it is smaller than the sum of its proper divisors (1199412144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485813328 is a wasteful number, since it uses less digits than its factorization.
485813328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10153 (or 10147 counting only the distinct ones).
The product of its digits is 184320, while the sum is 42.
The square root of 485813328 is about 22041.1734714829. The cubic root of 485813328 is about 786.1217430184.
The spelling of 485813328 in words is "four hundred eighty-five million, eight hundred thirteen thousand, three hundred twenty-eight".
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