Base | Representation |
---|---|
bin | 11001000000000… |
… | …110111111100010 |
3 | 1002020021201122002 |
4 | 121000012333202 |
5 | 1324340142132 |
6 | 105342244002 |
7 | 13252225442 |
oct | 3100067742 |
9 | 1066251562 |
10 | 419459042 |
11 | 1a5856872 |
12 | b8586602 |
13 | 68b95722 |
14 | 3d9cc122 |
15 | 26c59262 |
hex | 19006fe2 |
419459042 has 4 divisors (see below), whose sum is σ = 629188566. Its totient is φ = 209729520.
The previous prime is 419459041. The next prime is 419459081. The reversal of 419459042 is 240954914.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 275194921 + 144264121 = 16589^2 + 12011^2 .
It is a junction number, because it is equal to n+sod(n) for n = 419458987 and 419459005.
It is not an unprimeable number, because it can be changed into a prime (419459041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104864759 + ... + 104864762.
Almost surely, 2419459042 is an apocalyptic number.
419459042 is a deficient number, since it is larger than the sum of its proper divisors (209729524).
419459042 is a wasteful number, since it uses less digits than its factorization.
419459042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209729523.
The product of its (nonzero) digits is 51840, while the sum is 38.
The square root of 419459042 is about 20480.6992556407. The cubic root of 419459042 is about 748.5655795180.
It can be divided in two parts, 4194 and 59042, that added together give a palindrome (63236).
The spelling of 419459042 in words is "four hundred nineteen million, four hundred fifty-nine thousand, forty-two".
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