272134 has 4 divisors (see below), whose sum is σ = 408204. Its totient is φ = 136066.
The previous prime is 272131. The next prime is 272141. The reversal of 272134 is 431272.
It is a semiprime because it is the product of two primes.
It is a plaindrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272131) 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 as a sum of consecutive naturals, namely, 68032 + ... + 68035.
It is an arithmetic number, because the mean of its divisors is an integer number (102051).
2272134 is an apocalyptic number.
272134 is a deficient number, since it is larger than the sum of its proper divisors (136070).
272134 is a wasteful number, since it uses less digits than its factorization.
272134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136069.
The product of its digits is 336, while the sum is 19.
The square root of 272134 is about 521.6646432336. The cubic root of 272134 is about 64.8028741803.
It can be divided in two parts, 272 and 134, that added together give a triangular number (406 = T28).
The spelling of 272134 in words is "two hundred seventy-two thousand, one hundred thirty-four".
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