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41147 = 231789
BaseRepresentation
bin1010000010111011
32002102222
422002323
52304042
6514255
7230651
oct120273
962388
1041147
1128a07
121b98b
1315962
1410dd1
15c2d2
hexa0bb

41147 has 4 divisors (see below), whose sum is σ = 42960. Its totient is φ = 39336.

The previous prime is 41143. The next prime is 41149. The reversal of 41147 is 74114.

41147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74114 = 237057.

It is a cyclic number.

It is not a de Polignac number, because 41147 - 22 = 41143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41141) 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, 872 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (10740).

241147 is an apocalyptic number.

41147 is a deficient number, since it is larger than the sum of its proper divisors (1813).

41147 is a wasteful number, since it uses less digits than its factorization.

41147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812.

The product of its digits is 112, while the sum is 17.

The square root of 41147 is about 202.8472331584. The cubic root of 41147 is about 34.5233336514.

The spelling of 41147 in words is "forty-one thousand, one hundred forty-seven", and thus it is an iban number.

Divisors: 1 23 1789 41147