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134543344 = 2413646843
BaseRepresentation
bin10000000010011…
…11011111110000
3100101011111202211
420001033133300
5233420341334
621203421504
73222412435
oct1001173760
9311144684
10134543344
1169a45451
1239084894
1321b49760
1413c23b8c
15bc29a64
hex804f7f0

134543344 has 20 divisors (see below), whose sum is σ = 280730296. Its totient is φ = 62096832.

The previous prime is 134543341. The next prime is 134543407. The reversal of 134543344 is 443345431.

It is a super-2 number, since 2×1345433442 = 36203822829404672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134543341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323214 + ... + 323629.

Almost surely, 2134543344 is an apocalyptic number.

It is an amenable number.

134543344 is an abundant number, since it is smaller than the sum of its proper divisors (146186952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134543344 is a wasteful number, since it uses less digits than its factorization.

134543344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646864 (or 646858 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 134543344 is about 11599.2820467475. The cubic root of 134543344 is about 512.4137077795.

Adding to 134543344 its reverse (443345431), we get a palindrome (577888775).

The spelling of 134543344 in words is "one hundred thirty-four million, five hundred forty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 26 52 104 208 646843 1293686 2587372 5174744 8408959 10349488 16817918 33635836 67271672 134543344