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147041 = 1971109
BaseRepresentation
bin100011111001100001
321110200222
4203321201
514201131
63052425
71151456
oct437141
9243628
10147041
11a0524
1271115
1351c0b
143b82d
152d87b
hex23e61

147041 has 8 divisors (see below), whose sum is σ = 158400. Its totient is φ = 136080.

The previous prime is 147031. The next prime is 147047. The reversal of 147041 is 140741.

147041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 147041 - 26 = 146977 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295 + ... + 1403.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2147041 is an apocalyptic number.

It is an amenable number.

147041 is a deficient number, since it is larger than the sum of its proper divisors (11359).

147041 is a wasteful number, since it uses less digits than its factorization.

147041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

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

The square root of 147041 is about 383.4592546803. The cubic root of 147041 is about 52.7812270650.

Adding to 147041 its product of nonzero digits (112), we get a triangular number (147153 = T542).

Adding to 147041 its reverse (140741), we get a palindrome (287782).

The spelling of 147041 in words is "one hundred forty-seven thousand, forty-one", and thus it is an iban number.

Divisors: 1 19 71 109 1349 2071 7739 147041