Base | Representation |
---|---|
bin | 11100111101011… |
… | …110111101000000 |
3 | 1020212021020112100 |
4 | 130331132331000 |
5 | 1443341121431 |
6 | 120114030400 |
7 | 15016623435 |
oct | 3475367500 |
9 | 1225236470 |
10 | 485879616 |
11 | 22a2a2602 |
12 | 116878400 |
13 | 7987cc41 |
14 | 4875bb8c |
15 | 2c9c94e6 |
hex | 1cf5ef40 |
485879616 has 84 divisors (see below), whose sum is σ = 1437664384. Its totient is φ = 156729600.
The previous prime is 485879551. The next prime is 485879621. The reversal of 485879616 is 616978584.
485879616 is a `hidden beast` number, since 48 + 587 + 9 + 6 + 16 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4251 + ... + 31461.
Almost surely, 2485879616 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 485879616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718832192).
485879616 is an abundant number, since it is smaller than the sum of its proper divisors (951784768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485879616 is a wasteful number, since it uses less digits than its factorization.
485879616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27260 (or 27247 counting only the distinct ones).
The product of its digits is 2903040, while the sum is 54.
The square root of 485879616 is about 22042.6771513807. The cubic root of 485879616 is about 786.1574961669.
The spelling of 485879616 in words is "four hundred eighty-five million, eight hundred seventy-nine thousand, six hundred sixteen".
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