Base | Representation |
---|---|
bin | 100100001011111… |
… | …0101000100011000 |
3 | 10010121202001211012 |
4 | 1020113311010120 |
5 | 4441314044412 |
6 | 320252353052 |
7 | 42042403601 |
oct | 11027650430 |
9 | 3117661735 |
10 | 1214206232 |
11 | 57342a128 |
12 | 29a775788 |
13 | 164729735 |
14 | b738ada8 |
15 | 718e4c22 |
hex | 485f5118 |
1214206232 has 64 divisors (see below), whose sum is σ = 2446355520. Its totient is φ = 562987008.
The previous prime is 1214206223. The next prime is 1214206277. The reversal of 1214206232 is 2326024121.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1214206198 and 1214206207.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4383278 + ... + 4383554.
It is an arithmetic number, because the mean of its divisors is an integer number (38224305).
Almost surely, 21214206232 is an apocalyptic number.
It is an amenable number.
1214206232 is an abundant number, since it is smaller than the sum of its proper divisors (1232149288).
1214206232 is a wasteful number, since it uses less digits than its factorization.
1214206232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660 (or 656 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1214206232 is about 34845.4621435848. The cubic root of 1214206232 is about 1066.8355663968.
The spelling of 1214206232 in words is "one billion, two hundred fourteen million, two hundred six thousand, two hundred thirty-two".
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