Base | Representation |
---|---|
bin | 10000001101110… |
… | …011100110011110 |
3 | 200221220210212111 |
4 | 100031303212132 |
5 | 1024121222221 |
6 | 42555024234 |
7 | 6512266231 |
oct | 2015634636 |
9 | 627823774 |
10 | 272054686 |
11 | 12a627792 |
12 | 7713b07a |
13 | 44495107 |
14 | 281bb418 |
15 | 18d3dbe1 |
hex | 1037399e |
272054686 has 4 divisors (see below), whose sum is σ = 408082032. Its totient is φ = 136027342.
The previous prime is 272054681. The next prime is 272054707. The reversal of 272054686 is 686450272.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272054681) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68013670 + ... + 68013673.
It is an arithmetic number, because the mean of its divisors is an integer number (102020508).
Almost surely, 2272054686 is an apocalyptic number.
272054686 is a deficient number, since it is larger than the sum of its proper divisors (136027346).
272054686 is a wasteful number, since it uses less digits than its factorization.
272054686 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136027345.
The product of its (nonzero) digits is 161280, while the sum is 40.
The square root of 272054686 is about 16494.0803320464. The cubic root of 272054686 is about 647.9657792603.
The spelling of 272054686 in words is "two hundred seventy-two million, fifty-four thousand, six hundred eighty-six".
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