Base | Representation |
---|---|
bin | 100111101010001101… |
… | …101101110011001100 |
3 | 11001220202121221212111 |
4 | 213222031231303030 |
5 | 1144203021412201 |
6 | 31321330313404 |
7 | 3035163320116 |
oct | 475215556314 |
9 | 131822557774 |
10 | 42584169676 |
11 | 17072720a64 |
12 | 8305428864 |
13 | 4028571c49 |
14 | 20bd88c3b6 |
15 | 11937dbb51 |
hex | 9ea36dccc |
42584169676 has 48 divisors (see below), whose sum is σ = 77676963840. Its totient is φ = 20402303040.
The previous prime is 42584169643. The next prime is 42584169679. The reversal of 42584169676 is 67696148524.
It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a self number, because there is not a number n which added to its sum of digits gives 42584169676.
It is not an unprimeable number, because it can be changed into a prime (42584169679) 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, 15941821 + ... + 15944491.
It is an arithmetic number, because the mean of its divisors is an integer number (1618270080).
Almost surely, 242584169676 is an apocalyptic number.
It is an amenable number.
42584169676 is a deficient number, since it is larger than the sum of its proper divisors (35092794164).
42584169676 is a wasteful number, since it uses less digits than its factorization.
42584169676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3694 (or 3692 counting only the distinct ones).
The product of its digits is 17418240, while the sum is 58.
The spelling of 42584169676 in words is "forty-two billion, five hundred eighty-four million, one hundred sixty-nine thousand, six hundred seventy-six".
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