Base | Representation |
---|---|
bin | 10000010000000… |
… | …000000100000001 |
3 | 201000000001002001 |
4 | 100100000010001 |
5 | 1024243130032 |
6 | 43015224001 |
7 | 6520213462 |
oct | 2020000401 |
9 | 630001061 |
10 | 272630017 |
11 | 12a98aa70 |
12 | 77378001 |
13 | 44636c4a |
14 | 282cad69 |
15 | 18e043e7 |
hex | 10400101 |
272630017 has 16 divisors (see below), whose sum is σ = 314108928. Its totient is φ = 234195280.
The previous prime is 272630009. The next prime is 272630021. The reversal of 272630017 is 710036272.
It is not a de Polignac number, because 272630017 - 23 = 272630009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (272630087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14508 + ... + 27490.
It is an arithmetic number, because the mean of its divisors is an integer number (19631808).
Almost surely, 2272630017 is an apocalyptic number.
It is an amenable number.
272630017 is a deficient number, since it is larger than the sum of its proper divisors (41478911).
272630017 is a wasteful number, since it uses less digits than its factorization.
272630017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13100.
The product of its (nonzero) digits is 3528, while the sum is 28.
The square root of 272630017 is about 16511.5116509664. The cubic root of 272630017 is about 648.4222221943.
Adding to 272630017 its reverse (710036272), we get a palindrome (982666289).
The spelling of 272630017 in words is "two hundred seventy-two million, six hundred thirty thousand, seventeen".
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