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13095 = 33597
BaseRepresentation
bin11001100100111
3122222000
43030213
5404340
6140343
753115
oct31447
918860
1013095
119925
1276b3
135c64
144ab5
153d30
hex3327

13095 has 16 divisors (see below), whose sum is σ = 23520. Its totient is φ = 6912.

The previous prime is 13093. The next prime is 13099. The reversal of 13095 is 59031.

It can be divided in two parts, 130 and 95, that added together give a square (225 = 152).

It is not a de Polignac number, because 13095 - 21 = 13093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87 + ... + 183.

It is an arithmetic number, because the mean of its divisors is an integer number (1470).

213095 is an apocalyptic number.

13095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13095 is a deficient number, since it is larger than the sum of its proper divisors (10425).

13095 is an equidigital number, since it uses as much as digits as its factorization.

13095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 13095 is about 114.4333867366. The cubic root of 13095 is about 23.5704840235.

The spelling of 13095 in words is "thirteen thousand, ninety-five".

Divisors: 1 3 5 9 15 27 45 97 135 291 485 873 1455 2619 4365 13095