Base | Representation |
---|---|
bin | 100011110011001… |
… | …0101100110110000 |
3 | 10002201022220221100 |
4 | 1013212111212300 |
5 | 4430003413204 |
6 | 315110324400 |
7 | 41524206666 |
oct | 10746254660 |
9 | 3081286840 |
10 | 1201232304 |
11 | 567078678 |
12 | 296359700 |
13 | 161b3635c |
14 | b5770c36 |
15 | 706d0a39 |
hex | 479959b0 |
1201232304 has 30 divisors (see below), whose sum is σ = 3361782476. Its totient is φ = 400410720.
The previous prime is 1201232281. The next prime is 1201232321. The reversal of 1201232304 is 4032321021.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4170802 + ... + 4171089.
Almost surely, 21201232304 is an apocalyptic number.
It is an amenable number.
1201232304 is an abundant number, since it is smaller than the sum of its proper divisors (2160550172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201232304 is a wasteful number, since it uses less digits than its factorization.
1201232304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8341905 (or 8341896 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 1201232304 is about 34658.7983634747. The cubic root of 1201232304 is about 1063.0221998504.
Adding to 1201232304 its reverse (4032321021), we get a palindrome (5233553325).
The spelling of 1201232304 in words is "one billion, two hundred one million, two hundred thirty-two thousand, three hundred four".
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