Base | Representation |
---|---|
bin | 100011110001001… |
… | …1101000100111000 |
3 | 10002122102012112112 |
4 | 1013202131010320 |
5 | 4424223324303 |
6 | 315032431452 |
7 | 41512440065 |
oct | 10742350470 |
9 | 3078365475 |
10 | 1200214328 |
11 | 566542875 |
12 | 295b48588 |
13 | 16186abc1 |
14 | b5587c6c |
15 | 7057e0d8 |
hex | 4789d138 |
1200214328 has 8 divisors (see below), whose sum is σ = 2250401880. Its totient is φ = 600107160.
The previous prime is 1200214319. The next prime is 1200214333. The reversal of 1200214328 is 8234120021.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75013388 + ... + 75013403.
It is an arithmetic number, because the mean of its divisors is an integer number (281300235).
Almost surely, 21200214328 is an apocalyptic number.
It is an amenable number.
1200214328 is a deficient number, since it is larger than the sum of its proper divisors (1050187552).
1200214328 is a wasteful number, since it uses less digits than its factorization.
1200214328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150026797 (or 150026793 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 1200214328 is about 34644.1095714697. The cubic root of 1200214328 is about 1062.7218313847.
Adding to 1200214328 its reverse (8234120021), we get a palindrome (9434334349).
The spelling of 1200214328 in words is "one billion, two hundred million, two hundred fourteen thousand, three hundred twenty-eight".
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