Base | Representation |
---|---|
bin | 100100001011100… |
… | …1010010111011100 |
3 | 10010121102011220010 |
4 | 1020113022113130 |
5 | 4441243000244 |
6 | 320244523220 |
7 | 42041044632 |
oct | 11027122734 |
9 | 3117364803 |
10 | 1214031324 |
11 | 57331a780 |
12 | 29a6b0510 |
13 | 164697c3c |
14 | b7343352 |
15 | 718aceb9 |
hex | 485ca5dc |
1214031324 has 24 divisors (see below), whose sum is σ = 3090261888. Its totient is φ = 367888240.
The previous prime is 1214031323. The next prime is 1214031347. The reversal of 1214031324 is 4231304121.
It is a self number, because there is not a number n which added to its sum of digits gives 1214031324.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214031323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4598472 + ... + 4598735.
It is an arithmetic number, because the mean of its divisors is an integer number (128760912).
Almost surely, 21214031324 is an apocalyptic number.
It is an amenable number.
1214031324 is an abundant number, since it is smaller than the sum of its proper divisors (1876230564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214031324 is a wasteful number, since it uses less digits than its factorization.
1214031324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9197225 (or 9197223 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1214031324 is about 34842.9522859358. The cubic root of 1214031324 is about 1066.7843375827.
Adding to 1214031324 its reverse (4231304121), we get a palindrome (5445335445).
The spelling of 1214031324 in words is "one billion, two hundred fourteen million, thirty-one thousand, three hundred twenty-four".
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