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119147 = 717021
BaseRepresentation
bin11101000101101011
320001102212
4131011223
512303042
62315335
71004240
oct350553
9201385
10119147
1181576
1258b4b
1342302
14315c7
1525482
hex1d16b

119147 has 4 divisors (see below), whose sum is σ = 136176. Its totient is φ = 102120.

The previous prime is 119131. The next prime is 119159. The reversal of 119147 is 741911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741911 = 2332257.

It is a cyclic number.

It is not a de Polignac number, because 119147 - 24 = 119131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119107) 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, 8504 + ... + 8517.

It is an arithmetic number, because the mean of its divisors is an integer number (34044).

2119147 is an apocalyptic number.

119147 is a deficient number, since it is larger than the sum of its proper divisors (17029).

119147 is an equidigital number, since it uses as much as digits as its factorization.

119147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17028.

The product of its digits is 252, while the sum is 23.

The square root of 119147 is about 345.1767663097. The cubic root of 119147 is about 49.2070924184.

The spelling of 119147 in words is "one hundred nineteen thousand, one hundred forty-seven".

Divisors: 1 7 17021 119147