Base | Representation |
---|---|
bin | 11000101100100100111010 |
3 | 110011220201100 |
4 | 120230210322 |
5 | 3124132132 |
6 | 350432230 |
7 | 106012521 |
oct | 30544472 |
9 | 13156640 |
10 | 6474042 |
11 | 3722053 |
12 | 2202676 |
13 | 14589c3 |
14 | c074b8 |
15 | 87d37c |
hex | 62c93a |
6474042 has 24 divisors (see below), whose sum is σ = 14852916. Its totient is φ = 2030976.
The previous prime is 6474019. The next prime is 6474049. The reversal of 6474042 is 2404746.
It can be written as a sum of positive squares in 2 ways, for example, as 6305121 + 168921 = 2511^2 + 411^2 .
It is a junction number, because it is equal to n+sod(n) for n = 6473997 and 6474015.
It is not an unprimeable number, because it can be changed into a prime (6474049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10273 + ... + 10884.
Almost surely, 26474042 is an apocalyptic number.
6474042 is an abundant number, since it is smaller than the sum of its proper divisors (8378874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6474042 is a wasteful number, since it uses less digits than its factorization.
6474042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21182 (or 21179 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 6474042 is about 2544.4138814273. The cubic root of 6474042 is about 186.3767942831.
Adding to 6474042 its reverse (2404746), we get a palindrome (8878788).
The spelling of 6474042 in words is "six million, four hundred seventy-four thousand, forty-two".
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