Base | Representation |
---|---|
bin | 11100111100111… |
… | …011000101010000 |
3 | 1020211222202222120 |
4 | 130330323011100 |
5 | 1443321421223 |
6 | 120110534240 |
7 | 15015442200 |
oct | 3474730520 |
9 | 1224882876 |
10 | 485732688 |
11 | 22a202181 |
12 | 116807380 |
13 | 7982b0bc |
14 | 48720400 |
15 | 2c99abe3 |
hex | 1cf3b150 |
485732688 has 60 divisors (see below), whose sum is σ = 1459683360. Its totient is φ = 138780096.
The previous prime is 485732677. The next prime is 485732747. The reversal of 485732688 is 886237584.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 485732688.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100908 + ... + 105611.
It is an arithmetic number, because the mean of its divisors is an integer number (24328056).
Almost surely, 2485732688 is an apocalyptic number.
485732688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
485732688 is an abundant number, since it is smaller than the sum of its proper divisors (973950672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485732688 is a wasteful number, since it uses less digits than its factorization.
485732688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206544 (or 206531 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 51.
The square root of 485732688 is about 22039.3440918735. The cubic root of 485732688 is about 786.0782445788.
The spelling of 485732688 in words is "four hundred eighty-five million, seven hundred thirty-two thousand, six hundred eighty-eight".
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