Base | Representation |
---|---|
bin | 11100111100100… |
… | …110110000001111 |
3 | 1020211211112202200 |
4 | 130330212300033 |
5 | 1443311240143 |
6 | 120105052543 |
7 | 15014644350 |
oct | 3474466017 |
9 | 1224745680 |
10 | 485649423 |
11 | 22a155666 |
12 | 116787153 |
13 | 797cc22c |
14 | 486dbd27 |
15 | 2c9811d3 |
hex | 1cf26c0f |
485649423 has 12 divisors (see below), whose sum is σ = 801707088. Its totient is φ = 277513920.
The previous prime is 485649413. The next prime is 485649467. The reversal of 485649423 is 324946584.
485649423 is a `hidden beast` number, since 48 + 564 + 9 + 42 + 3 = 666.
It is not a de Polignac number, because 485649423 - 212 = 485645327 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485649403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3854298 + ... + 3854423.
It is an arithmetic number, because the mean of its divisors is an integer number (66808924).
Almost surely, 2485649423 is an apocalyptic number.
485649423 is a deficient number, since it is larger than the sum of its proper divisors (316057665).
485649423 is a wasteful number, since it uses less digits than its factorization.
485649423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7708734 (or 7708731 counting only the distinct ones).
The product of its digits is 829440, while the sum is 45.
The square root of 485649423 is about 22037.4550027901. The cubic root of 485649423 is about 786.0333251220.
The spelling of 485649423 in words is "four hundred eighty-five million, six hundred forty-nine thousand, four hundred twenty-three".
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