Base | Representation |
---|---|
bin | 100010110111011001100 |
3 | 2011001011221 |
4 | 10112323030 |
5 | 243024401 |
6 | 40253124 |
7 | 12465556 |
oct | 4267314 |
9 | 2131157 |
10 | 1142476 |
11 | 7103a5 |
12 | 4711a4 |
13 | 31002a |
14 | 21a4d6 |
15 | 1787a1 |
hex | 116ecc |
1142476 has 24 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 544272.
The previous prime is 1142473. The next prime is 1142483. The reversal of 1142476 is 6742411.
It is a self number, because there is not a number n which added to its sum of digits gives 1142476.
It is not an unprimeable number, because it can be changed into a prime (1142473) 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, 11041 + ... + 11143.
It is an arithmetic number, because the mean of its divisors is an integer number (87360).
21142476 is an apocalyptic number.
It is an amenable number.
1142476 is a deficient number, since it is larger than the sum of its proper divisors (954164).
1142476 is a wasteful number, since it uses less digits than its factorization.
1142476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213 (or 211 counting only the distinct ones).
The product of its digits is 1344, while the sum is 25.
The square root of 1142476 is about 1068.8666895362. The cubic root of 1142476 is about 104.5399677707.
Adding to 1142476 its reverse (6742411), we get a palindrome (7884887).
The spelling of 1142476 in words is "one million, one hundred forty-two thousand, four hundred seventy-six".
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