Base | Representation |
---|---|
bin | 100101000011100010110 |
3 | 2021200121111 |
4 | 10220130112 |
5 | 302323410 |
6 | 42005234 |
7 | 13215013 |
oct | 4503426 |
9 | 2250544 |
10 | 1214230 |
11 | 75a2a6 |
12 | 4a681a |
13 | 3368a4 |
14 | 23870a |
15 | 18eb8a |
hex | 128716 |
1214230 has 32 divisors (see below), whose sum is σ = 2332800. Its totient is φ = 454272.
The previous prime is 1214221. The next prime is 1214237. The reversal of 1214230 is 324121.
It is a self number, because there is not a number n which added to its sum of digits gives 1214230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15331 + ... + 15409.
It is an arithmetic number, because the mean of its divisors is an integer number (72900).
21214230 is an apocalyptic number.
1214230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1214230 is a deficient number, since it is larger than the sum of its proper divisors (1118570).
1214230 is a wasteful number, since it uses less digits than its factorization.
1214230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 1214230 is about 1101.9210498035. The cubic root of 1214230 is about 106.6842527428.
Adding to 1214230 its reverse (324121), we get a palindrome (1538351).
It can be divided in two parts, 1214 and 230, that added together give a square (1444 = 382).
The spelling of 1214230 in words is "one million, two hundred fourteen thousand, two hundred thirty".
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