Base | Representation |
---|---|
bin | 100100001100000… |
… | …1100101110010100 |
3 | 10010121220222201210 |
4 | 1020120030232110 |
5 | 4441330144444 |
6 | 320254421420 |
7 | 42043256226 |
oct | 11030145624 |
9 | 3117828653 |
10 | 1214303124 |
11 | 573495a01 |
12 | 29a801870 |
13 | 164761878 |
14 | b73b4416 |
15 | 719137b9 |
hex | 4860cb94 |
1214303124 has 48 divisors (see below), whose sum is σ = 2959512192. Its totient is φ = 386783232.
The previous prime is 1214303113. The next prime is 1214303137. The reversal of 1214303124 is 4213034121.
It is a self number, because there is not a number n which added to its sum of digits gives 1214303124.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427212 + ... + 430044.
It is an arithmetic number, because the mean of its divisors is an integer number (61656504).
Almost surely, 21214303124 is an apocalyptic number.
It is an amenable number.
1214303124 is an abundant number, since it is smaller than the sum of its proper divisors (1745209068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214303124 is a wasteful number, since it uses less digits than its factorization.
1214303124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4416 (or 4414 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1214303124 is about 34846.8524260083. The cubic root of 1214303124 is about 1066.8639429827.
Adding to 1214303124 its reverse (4213034121), we get a palindrome (5427337245).
The spelling of 1214303124 in words is "one billion, two hundred fourteen million, three hundred three thousand, one hundred twenty-four".
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