Base | Representation |
---|---|
bin | 11100111010110… |
… | …100000111001000 |
3 | 1020210221200122000 |
4 | 130322310013020 |
5 | 1443201223343 |
6 | 120051031000 |
7 | 15010650336 |
oct | 3472640710 |
9 | 1223850560 |
10 | 485179848 |
11 | 22996488a |
12 | 11659b460 |
13 | 7969658a |
14 | 48618b56 |
15 | 2c8dbed3 |
hex | 1ceb41c8 |
485179848 has 128 divisors (see below), whose sum is σ = 1430265600. Its totient is φ = 152064000.
The previous prime is 485179841. The next prime is 485179859. The reversal of 485179848 is 848971584.
485179848 is a `hidden beast` number, since 48 + 517 + 9 + 84 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 485179794 and 485179803.
It is not an unprimeable number, because it can be changed into a prime (485179841) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302248 + ... + 303848.
It is an arithmetic number, because the mean of its divisors is an integer number (11173950).
Almost surely, 2485179848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 485179848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715132800).
485179848 is an abundant number, since it is smaller than the sum of its proper divisors (945085752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485179848 is a wasteful number, since it uses less digits than its factorization.
485179848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1700 (or 1690 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 54.
The square root of 485179848 is about 22026.7984055786. The cubic root of 485179848 is about 785.7799045772.
The spelling of 485179848 in words is "four hundred eighty-five million, one hundred seventy-nine thousand, eight hundred forty-eight".
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