Base | Representation |
---|---|
bin | 1000010011010010010 |
3 | 111211010202 |
4 | 1002122102 |
5 | 32201033 |
6 | 5455202 |
7 | 2212025 |
oct | 1023222 |
9 | 454122 |
10 | 272018 |
11 | 17640a |
12 | 111502 |
13 | 96a76 |
14 | 711bc |
15 | 558e8 |
hex | 42692 |
272018 has 8 divisors (see below), whose sum is σ = 417648. Its totient is φ = 132804.
The previous prime is 272011. The next prime is 272029. The reversal of 272018 is 810272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272018.
It is not an unprimeable number, because it can be changed into a prime (272011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496 + ... + 1667.
It is an arithmetic number, because the mean of its divisors is an integer number (52206).
2272018 is an apocalyptic number.
272018 is a deficient number, since it is larger than the sum of its proper divisors (145630).
272018 is a wasteful number, since it uses less digits than its factorization.
272018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3208.
The product of its (nonzero) digits is 224, while the sum is 20.
The square root of 272018 is about 521.5534488430. The cubic root of 272018 is about 64.7936652345.
The spelling of 272018 in words is "two hundred seventy-two thousand, eighteen".
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