Base | Representation |
---|---|
bin | 100011111010001… |
… | …1010000011010000 |
3 | 10002222021022020020 |
4 | 1013310122003100 |
5 | 4431424424103 |
6 | 315321343440 |
7 | 41600440560 |
oct | 10764320320 |
9 | 3088238206 |
10 | 1204920528 |
11 | 569167699 |
12 | 297637b80 |
13 | 162828036 |
14 | b6050da0 |
15 | 70bad753 |
hex | 47d1a0d0 |
1204920528 has 40 divisors (see below), whose sum is σ = 3557385408. Its totient is φ = 344262912.
The previous prime is 1204920491. The next prime is 1204920533. The reversal of 1204920528 is 8250294021.
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 7 ways as a sum of consecutive naturals, for example, 1792701 + ... + 1793372.
Almost surely, 21204920528 is an apocalyptic number.
It is an amenable number.
1204920528 is an abundant number, since it is smaller than the sum of its proper divisors (2352464880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1204920528 is a wasteful number, since it uses less digits than its factorization.
1204920528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3586091 (or 3586085 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 1204920528 is about 34711.9651993372. The cubic root of 1204920528 is about 1064.1090443577.
The spelling of 1204920528 in words is "one billion, two hundred four million, nine hundred twenty thousand, five hundred twenty-eight".
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