Base | Representation |
---|---|
bin | 100010101110101011100 |
3 | 2010211001121 |
4 | 10111311130 |
5 | 242404022 |
6 | 40220324 |
7 | 12446551 |
oct | 4256534 |
9 | 2124047 |
10 | 1138012 |
11 | 708007 |
12 | 46a6a4 |
13 | 30aca5 |
14 | 218a28 |
15 | 1772c7 |
hex | 115d5c |
1138012 has 12 divisors (see below), whose sum is σ = 2000376. Its totient is φ = 566480.
The previous prime is 1137991. The next prime is 1138019. The reversal of 1138012 is 2108311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1138019) 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 3 ways as a sum of consecutive naturals, for example, 687 + ... + 1657.
It is an arithmetic number, because the mean of its divisors is an integer number (166698).
21138012 is an apocalyptic number.
It is an amenable number.
1138012 is a deficient number, since it is larger than the sum of its proper divisors (862364).
1138012 is a wasteful number, since it uses less digits than its factorization.
1138012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1268 (or 1266 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1138012 is about 1066.7764526835. The cubic root of 1138012 is about 104.4036336037.
Subtracting 1138012 from its reverse (2108311), we obtain a cube (970299 = 993).
The spelling of 1138012 in words is "one million, one hundred thirty-eight thousand, twelve".
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