Base | Representation |
---|---|
bin | 11100111111110… |
… | …011001011110110 |
3 | 1020220102002101200 |
4 | 130333303023312 |
5 | 1444020034044 |
6 | 120135033330 |
7 | 15025032534 |
oct | 3477631366 |
9 | 1226362350 |
10 | 486486774 |
11 | 22a677794 |
12 | 116b0b846 |
13 | 79a333c7 |
14 | 48879154 |
15 | 2ca99369 |
hex | 1cff32f6 |
486486774 has 24 divisors (see below), whose sum is σ = 1090402560. Its totient is φ = 156570288.
The previous prime is 486486761. The next prime is 486486779. The reversal of 486486774 is 477684684.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 486486774.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486486779) 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, 465462 + ... + 466505.
It is an arithmetic number, because the mean of its divisors is an integer number (45433440).
Almost surely, 2486486774 is an apocalyptic number.
486486774 is an abundant number, since it is smaller than the sum of its proper divisors (603915786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486486774 is a wasteful number, since it uses less digits than its factorization.
486486774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 932004 (or 932001 counting only the distinct ones).
The product of its digits is 7225344, while the sum is 54.
The square root of 486486774 is about 22056.4451804909. The cubic root of 486486774 is about 786.4848221916.
The spelling of 486486774 in words is "four hundred eighty-six million, four hundred eighty-six thousand, seven hundred seventy-four".
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