Base | Representation |
---|---|
bin | 100101000011010110111 |
3 | 2021200110222 |
4 | 10220122313 |
5 | 302323020 |
6 | 42004555 |
7 | 13214516 |
oct | 4503267 |
9 | 2250428 |
10 | 1214135 |
11 | 75a21a |
12 | 4a675b |
13 | 336830 |
14 | 23867d |
15 | 18eb25 |
hex | 1286b7 |
1214135 has 8 divisors (see below), whose sum is σ = 1569120. Its totient is φ = 896544.
The previous prime is 1214131. The next prime is 1214137. The reversal of 1214135 is 5314121.
1214135 = T136 + T137 + ... + T213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1214135 - 22 = 1214131 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214131) 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, 9275 + ... + 9404.
It is an arithmetic number, because the mean of its divisors is an integer number (196140).
21214135 is an apocalyptic number.
1214135 is a deficient number, since it is larger than the sum of its proper divisors (354985).
1214135 is a wasteful number, since it uses less digits than its factorization.
1214135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18697.
The product of its digits is 120, while the sum is 17.
The square root of 1214135 is about 1101.8779424238. The cubic root of 1214135 is about 106.6814703846.
Adding to 1214135 its reverse (5314121), we get a palindrome (6528256).
The spelling of 1214135 in words is "one million, two hundred fourteen thousand, one hundred thirty-five".
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