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134211241 = 195168791
BaseRepresentation
bin1111111111111…
…10011010101001
3100100112122012201
413333332122221
5233324224431
621152340201
73216530263
oct777763251
9310478181
10134211241
116983898a
1238b44661
1321a61548
1413b78b33
15bbb1461
hex7ffe6a9

134211241 has 4 divisors (see below), whose sum is σ = 134281984. Its totient is φ = 134140500.

The previous prime is 134211223. The next prime is 134211257. The reversal of 134211241 is 142112431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142112431 = 269528299.

It is a cyclic number.

It is not a de Polignac number, because 134211241 - 219 = 133686953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134211221) 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, 32445 + ... + 36346.

It is an arithmetic number, because the mean of its divisors is an integer number (33570496).

Almost surely, 2134211241 is an apocalyptic number.

It is an amenable number.

134211241 is a deficient number, since it is larger than the sum of its proper divisors (70743).

134211241 is an equidigital number, since it uses as much as digits as its factorization.

134211241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70742.

The product of its digits is 192, while the sum is 19.

The square root of 134211241 is about 11584.9575312126. The cubic root of 134211241 is about 511.9917512201.

Adding to 134211241 its reverse (142112431), we get a palindrome (276323672).

The spelling of 134211241 in words is "one hundred thirty-four million, two hundred eleven thousand, two hundred forty-one".

Divisors: 1 1951 68791 134211241