Base | Representation |
---|---|
bin | 11100111011100… |
… | …101010100000110 |
3 | 1020211022221002020 |
4 | 130323211110012 |
5 | 1443224201012 |
6 | 120055224010 |
7 | 15012450033 |
oct | 3473452406 |
9 | 1224287066 |
10 | 485381382 |
11 | 229a92242 |
12 | 116678006 |
13 | 79737225 |
14 | 4866c38a |
15 | 2c92ba8c |
hex | 1cee5506 |
485381382 has 32 divisors (see below), whose sum is σ = 1029996000. Its totient is φ = 151961088.
The previous prime is 485381359. The next prime is 485381383. The reversal of 485381382 is 283183584.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485381383) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47244 + ... + 56592.
It is an arithmetic number, because the mean of its divisors is an integer number (32187375).
Almost surely, 2485381382 is an apocalyptic number.
485381382 is an abundant number, since it is smaller than the sum of its proper divisors (544614618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485381382 is a wasteful number, since it uses less digits than its factorization.
485381382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9880.
The product of its digits is 184320, while the sum is 42.
The square root of 485381382 is about 22031.3726762542. The cubic root of 485381382 is about 785.8886885991. Note that the first 3 decimals are identical.
The spelling of 485381382 in words is "four hundred eighty-five million, three hundred eighty-one thousand, three hundred eighty-two".
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