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134245441 = 1143283817
BaseRepresentation
bin10000000000001…
…10110001000001
3100100121101010101
420000012301001
5233331323231
621153202401
73220032061
oct1000066101
9310541111
10134245441
1169861650
1238b60401
1321a73c95
1413b873a1
15bbbb661
hex8006c41

134245441 has 8 divisors (see below), whose sum is σ = 149855904. Its totient is φ = 119202720.

The previous prime is 134245429. The next prime is 134245487. The reversal of 134245441 is 144542431.

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 134245441 - 25 = 134245409 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (134240441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141436 + ... + 142381.

It is an arithmetic number, because the mean of its divisors is an integer number (18731988).

Almost surely, 2134245441 is an apocalyptic number.

134245441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

134245441 is a deficient number, since it is larger than the sum of its proper divisors (15610463).

134245441 is a wasteful number, since it uses less digits than its factorization.

134245441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283871.

The product of its digits is 7680, while the sum is 28.

The square root of 134245441 is about 11586.4334892149. The cubic root of 134245441 is about 512.0352364767.

Adding to 134245441 its reverse (144542431), we get a palindrome (278787872).

The spelling of 134245441 in words is "one hundred thirty-four million, two hundred forty-five thousand, four hundred forty-one".

Divisors: 1 11 43 473 283817 3121987 12204131 134245441