Base | Representation |
---|---|
bin | 1101001100101… |
… | …0001111100111 |
3 | 10212011021212212 |
4 | 3103022033213 |
5 | 103132314333 |
6 | 5254234035 |
7 | 1241334632 |
oct | 323121747 |
9 | 125137785 |
10 | 55354343 |
11 | 292785a0 |
12 | 1665591b |
13 | b611565 |
14 | 74ccc19 |
15 | 4cd6448 |
hex | 34ca3e7 |
55354343 has 8 divisors (see below), whose sum is σ = 60535056. Its totient is φ = 50198400.
The previous prime is 55354339. The next prime is 55354349. The reversal of 55354343 is 34345355.
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 55354343 - 22 = 55354339 is a prime.
It is a super-3 number, since 3×553543433 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55354349) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346 + ... + 10607.
It is an arithmetic number, because the mean of its divisors is an integer number (7566882).
Almost surely, 255354343 is an apocalyptic number.
55354343 is a deficient number, since it is larger than the sum of its proper divisors (5180713).
55354343 is a wasteful number, since it uses less digits than its factorization.
55354343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12385.
The product of its digits is 54000, while the sum is 32.
The square root of 55354343 is about 7440.0499326281. The cubic root of 55354343 is about 381.1101951609.
Adding to 55354343 its reverse (34345355), we get a palindrome (89699698).
The spelling of 55354343 in words is "fifty-five million, three hundred fifty-four thousand, three hundred forty-three".
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