Base | Representation |
---|---|
bin | 1000010011100011111 |
3 | 111211022222 |
4 | 1002130133 |
5 | 32202114 |
6 | 5455555 |
7 | 2212316 |
oct | 1023437 |
9 | 454288 |
10 | 272159 |
11 | 176528 |
12 | 1115bb |
13 | 96b54 |
14 | 7127d |
15 | 5598e |
hex | 4271f |
272159 has 4 divisors (see below), whose sum is σ = 284016. Its totient is φ = 260304.
The previous prime is 272141. The next prime is 272171. The reversal of 272159 is 951272.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 272159 - 28 = 271903 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a plaindrome in base 12.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272159.
It is not an unprimeable number, because it can be changed into a prime (272179) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5894 + ... + 5939.
It is an arithmetic number, because the mean of its divisors is an integer number (71004).
2272159 is an apocalyptic number.
272159 is a deficient number, since it is larger than the sum of its proper divisors (11857).
272159 is a wasteful number, since it uses less digits than its factorization.
272159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11856.
The product of its digits is 1260, while the sum is 26.
The square root of 272159 is about 521.6886044376. The cubic root of 272159 is about 64.8048585241.
The spelling of 272159 in words is "two hundred seventy-two thousand, one hundred fifty-nine".
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