Base | Representation |
---|---|
bin | 10000001101110… |
… | …101110010011001 |
3 | 200221221021011011 |
4 | 100031311302121 |
5 | 1024122014031 |
6 | 42555133521 |
7 | 6512334313 |
oct | 2015656231 |
9 | 627837134 |
10 | 272063641 |
11 | 12a633493 |
12 | 771442a1 |
13 | 44499205 |
14 | 281c07b3 |
15 | 18d416b1 |
hex | 10375c99 |
272063641 has 8 divisors (see below), whose sum is σ = 287452800. Its totient is φ = 256781520.
The previous prime is 272063633. The next prime is 272063653. The reversal of 272063641 is 146360272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 272063641 - 23 = 272063633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (272063621) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21505 + ... + 31726.
It is an arithmetic number, because the mean of its divisors is an integer number (35931600).
Almost surely, 2272063641 is an apocalyptic number.
It is an amenable number.
272063641 is a deficient number, since it is larger than the sum of its proper divisors (15389159).
272063641 is a wasteful number, since it uses less digits than its factorization.
272063641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53519.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 272063641 is about 16494.3517908404. The cubic root of 272063641 is about 647.9728887009.
The spelling of 272063641 in words is "two hundred seventy-two million, sixty-three thousand, six hundred forty-one".
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