Base | Representation |
---|---|
bin | 10000010001001… |
… | …101010111010001 |
3 | 201000121010101212 |
4 | 100101031113101 |
5 | 1024333243031 |
6 | 43030105505 |
7 | 6523002542 |
oct | 2021152721 |
9 | 630533355 |
10 | 272946641 |
11 | 130086940 |
12 | 774ab295 |
13 | 447180b6 |
14 | 283704c9 |
15 | 18e6812b |
hex | 1044d5d1 |
272946641 has 8 divisors (see below), whose sum is σ = 300396384. Its totient is φ = 245936320.
The previous prime is 272946629. The next prime is 272946643. The reversal of 272946641 is 146649272.
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 272946641 - 218 = 272684497 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (272946643) 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, 108551 + ... + 111036.
It is an arithmetic number, because the mean of its divisors is an integer number (37549548).
Almost surely, 2272946641 is an apocalyptic number.
It is an amenable number.
272946641 is a deficient number, since it is larger than the sum of its proper divisors (27449743).
272946641 is a wasteful number, since it uses less digits than its factorization.
272946641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219711.
The product of its digits is 145152, while the sum is 41.
The square root of 272946641 is about 16521.0968461540. The cubic root of 272946641 is about 648.6731441978.
The spelling of 272946641 in words is "two hundred seventy-two million, nine hundred forty-six thousand, six hundred forty-one".
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