Base | Representation |
---|---|
bin | 100010110101010100111 |
3 | 2010222201122 |
4 | 10112222213 |
5 | 243011130 |
6 | 40244155 |
7 | 12462512 |
oct | 4265247 |
9 | 2128648 |
10 | 1141415 |
11 | 70a620 |
12 | 47065b |
13 | 30c6c2 |
14 | 219d79 |
15 | 1782e5 |
hex | 116aa7 |
1141415 has 8 divisors (see below), whose sum is σ = 1494288. Its totient is φ = 830080.
The previous prime is 1141391. The next prime is 1141417. The reversal of 1141415 is 5141411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1141415 - 26 = 1141351 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1141393 and 1141402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1141417) 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 7 ways as a sum of consecutive naturals, for example, 10322 + ... + 10431.
It is an arithmetic number, because the mean of its divisors is an integer number (186786).
21141415 is an apocalyptic number.
1141415 is a deficient number, since it is larger than the sum of its proper divisors (352873).
1141415 is a wasteful number, since it uses less digits than its factorization.
1141415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20769.
The product of its digits is 80, while the sum is 17.
The square root of 1141415 is about 1068.3702541722. The cubic root of 1141415 is about 104.5075961909.
Adding to 1141415 its reverse (5141411), we get a palindrome (6282826).
The spelling of 1141415 in words is "one million, one hundred forty-one thousand, four hundred fifteen".
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