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117265 = 547499
BaseRepresentation
bin11100101000010001
312221212011
4130220101
512223030
62302521
7665611
oct345021
9187764
10117265
1180115
1257a41
13414b5
1430a41
1524b2a
hex1ca11

117265 has 8 divisors (see below), whose sum is σ = 144000. Its totient is φ = 91632.

The previous prime is 117259. The next prime is 117269. The reversal of 117265 is 562711.

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 117265 - 213 = 109073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117269) 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 7 ways as a sum of consecutive naturals, for example, 15 + ... + 484.

It is an arithmetic number, because the mean of its divisors is an integer number (18000).

2117265 is an apocalyptic number.

It is an amenable number.

117265 is a deficient number, since it is larger than the sum of its proper divisors (26735).

117265 is an equidigital number, since it uses as much as digits as its factorization.

117265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551.

The product of its digits is 420, while the sum is 22.

The square root of 117265 is about 342.4397757271. The cubic root of 117265 is about 48.9466307727.

Adding to 117265 its reverse (562711), we get a palindrome (679976).

The spelling of 117265 in words is "one hundred seventeen thousand, two hundred sixty-five".

Divisors: 1 5 47 235 499 2495 23453 117265