Base | Representation |
---|---|
bin | 11100111011011… |
… | …000011000111000 |
3 | 1020211020020110102 |
4 | 130323120120320 |
5 | 1443221002230 |
6 | 120054134532 |
7 | 15012136502 |
oct | 3473303070 |
9 | 1224206412 |
10 | 485328440 |
11 | 229a56493 |
12 | 116651448 |
13 | 797190bc |
14 | 48656d72 |
15 | 2c91b045 |
hex | 1ced8638 |
485328440 has 32 divisors (see below), whose sum is σ = 1092880080. Its totient is φ = 193972992.
The previous prime is 485328433. The next prime is 485328443. The reversal of 485328440 is 44823584.
485328440 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 485328394 and 485328403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485328443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53087 + ... + 61553.
Almost surely, 2485328440 is an apocalyptic number.
485328440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
485328440 is an abundant number, since it is smaller than the sum of its proper divisors (607551640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485328440 is a wasteful number, since it uses less digits than its factorization.
485328440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9911 (or 9907 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 38.
The square root of 485328440 is about 22030.1711296122. The cubic root of 485328440 is about 785.8601144830.
The spelling of 485328440 in words is "four hundred eighty-five million, three hundred twenty-eight thousand, four hundred forty".
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