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134041305 = 358936087
BaseRepresentation
bin1111111110101…
…00111011011001
3100100020000002210
413333110323121
5233303310210
621144545333
73215221656
oct777247331
9310200083
10134041305
1169732242
1238a82249
1321a020a8
1413b32c2d
15bb7ae20
hex7fd4ed9

134041305 has 8 divisors (see below), whose sum is σ = 214466112. Its totient is φ = 71488688.

The previous prime is 134041301. The next prime is 134041319. The reversal of 134041305 is 503140431.

Adding to 134041305 its reverse (503140431), we get a palindrome (637181736).

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 134041305 - 22 = 134041301 is a prime.

It is a super-2 number, since 2×1340413052 = 35934142892206050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134041301) 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 7 ways as a sum of consecutive naturals, for example, 4468029 + ... + 4468058.

It is an arithmetic number, because the mean of its divisors is an integer number (26808264).

Almost surely, 2134041305 is an apocalyptic number.

134041305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134041305 is a deficient number, since it is larger than the sum of its proper divisors (80424807).

134041305 is an equidigital number, since it uses as much as digits as its factorization.

134041305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8936095.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 134041305 is about 11577.6208695915. The cubic root of 134041305 is about 511.7755681909.

The spelling of 134041305 in words is "one hundred thirty-four million, forty-one thousand, three hundred five".

Divisors: 1 3 5 15 8936087 26808261 44680435 134041305