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BaseRepresentation
bin11100101000011101
312221212121
4130220131
512223102
62302541
7665626
oct345035
9187777
10117277
1180126
1257a51
13414c4
1430a4d
1524b37
hex1ca1d

117277 has 4 divisors (see below), whose sum is σ = 122400. Its totient is φ = 112156.

The previous prime is 117269. The next prime is 117281. The reversal of 117277 is 772711.

Adding to 117277 its reverse (772711), we get a palindrome (889988).

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117277 - 23 = 117269 is a prime.

It is an Ulam number.

It is a Duffinian number.

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 117277.

It is not an unprimeable number, because it can be changed into a prime (117577) 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, 2527 + ... + 2572.

It is an arithmetic number, because the mean of its divisors is an integer number (30600).

2117277 is an apocalyptic number.

It is an amenable number.

117277 is a deficient number, since it is larger than the sum of its proper divisors (5123).

117277 is an equidigital number, since it uses as much as digits as its factorization.

117277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122.

The product of its digits is 686, while the sum is 25.

The square root of 117277 is about 342.4572966079. The cubic root of 117277 is about 48.9483003232.

The spelling of 117277 in words is "one hundred seventeen thousand, two hundred seventy-seven", and thus it is an iban number.

Divisors: 1 23 5099 117277