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134000441 = 1223109567
BaseRepresentation
bin1111111110010…
…10111100111001
3100100010221001022
413333022330321
5233301003231
621144032225
73214661561
oct777127471
9310127038
10134000441
1169704573
1238a62675
13219b9603
1413b21da1
15bb6dc7b
hex7fcaf39

134000441 has 4 divisors (see below), whose sum is σ = 134111232. Its totient is φ = 133889652.

The previous prime is 134000413. The next prime is 134000453. The reversal of 134000441 is 144000431.

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: 144000431 = 607237233.

It is a cyclic number.

It is not a de Polignac number, because 134000441 - 214 = 133984057 is a prime.

It is a super-2 number, since 2×1340004412 = 35912236376388962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134000411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53561 + ... + 56006.

It is an arithmetic number, because the mean of its divisors is an integer number (33527808).

Almost surely, 2134000441 is an apocalyptic number.

It is an amenable number.

134000441 is a deficient number, since it is larger than the sum of its proper divisors (110791).

134000441 is a wasteful number, since it uses less digits than its factorization.

134000441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110790.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 134000441 is about 11575.8559510733. The cubic root of 134000441 is about 511.7235560584.

Adding to 134000441 its reverse (144000431), we get a palindrome (278000872).

The spelling of 134000441 in words is "one hundred thirty-four million, four hundred forty-one", and thus it is an aban number.

Divisors: 1 1223 109567 134000441