Base | Representation |
---|---|
bin | 10000001110001… |
… | …001110100110010 |
3 | 200222002102201220 |
4 | 100032021310302 |
5 | 1024132130324 |
6 | 43001005510 |
7 | 6513125511 |
oct | 2016116462 |
9 | 628072656 |
10 | 272145714 |
11 | 12a68a115 |
12 | 77183896 |
13 | 444c7689 |
14 | 28202678 |
15 | 18d5ab79 |
hex | 10389d32 |
272145714 has 16 divisors (see below), whose sum is σ = 561849600. Its totient is φ = 87788880.
The previous prime is 272145691. The next prime is 272145719. The reversal of 272145714 is 417541272.
It is not an unprimeable number, because it can be changed into a prime (272145719) 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, 731389 + ... + 731760.
It is an arithmetic number, because the mean of its divisors is an integer number (35115600).
Almost surely, 2272145714 is an apocalyptic number.
272145714 is an abundant number, since it is smaller than the sum of its proper divisors (289703886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272145714 is a wasteful number, since it uses less digits than its factorization.
272145714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1463185.
The product of its digits is 15680, while the sum is 33.
The square root of 272145714 is about 16496.8395154951. The cubic root of 272145714 is about 648.0380397955.
Adding to 272145714 its reverse (417541272), we get a palindrome (689686986).
The spelling of 272145714 in words is "two hundred seventy-two million, one hundred forty-five thousand, seven hundred fourteen".
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