Base | Representation |
---|---|
bin | 10000001110010… |
… | …111000100101110 |
3 | 200222012012011211 |
4 | 100032113010232 |
5 | 1024140344412 |
6 | 43002105034 |
7 | 6513442645 |
oct | 2016270456 |
9 | 628165154 |
10 | 272199982 |
11 | 12a71696a |
12 | 771ab17a |
13 | 445162a2 |
14 | 2821835c |
15 | 18d6bca7 |
hex | 1039712e |
272199982 has 4 divisors (see below), whose sum is σ = 408299976. Its totient is φ = 136099990.
The previous prime is 272199979. The next prime is 272200031. The reversal of 272199982 is 289991272.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68049994 + ... + 68049997.
It is an arithmetic number, because the mean of its divisors is an integer number (102074994).
Almost surely, 2272199982 is an apocalyptic number.
272199982 is a deficient number, since it is larger than the sum of its proper divisors (136099994).
272199982 is a wasteful number, since it uses less digits than its factorization.
272199982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136099993.
The product of its digits is 326592, while the sum is 49.
The square root of 272199982 is about 16498.4842334076. The cubic root of 272199982 is about 648.0811115634.
The spelling of 272199982 in words is "two hundred seventy-two million, one hundred ninety-nine thousand, nine hundred eighty-two".
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