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327139 = 4179101
BaseRepresentation
bin1001111110111100011
3121121202021
41033313203
540432024
611002311
72531521
oct1176743
9547667
10327139
1120386a
12139397
13b5b97
1487311
1566de4
hex4fde3

327139 has 8 divisors (see below), whose sum is σ = 342720. Its totient is φ = 312000.

The previous prime is 327133. The next prime is 327163. The reversal of 327139 is 931723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 327139 - 27 = 327011 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (327133) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3189 + ... + 3289.

It is an arithmetic number, because the mean of its divisors is an integer number (42840).

2327139 is an apocalyptic number.

327139 is a deficient number, since it is larger than the sum of its proper divisors (15581).

327139 is a wasteful number, since it uses less digits than its factorization.

327139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221.

The product of its digits is 1134, while the sum is 25.

The square root of 327139 is about 571.9606629830. The cubic root of 327139 is about 68.9039481280.

The spelling of 327139 in words is "three hundred twenty-seven thousand, one hundred thirty-nine".

Divisors: 1 41 79 101 3239 4141 7979 327139