Base | Representation |
---|---|
bin | 1101001101100… |
… | …0111100011011 |
3 | 10212021100110221 |
4 | 3103120330123 |
5 | 103141231210 |
6 | 5255420511 |
7 | 1242005320 |
oct | 323307433 |
9 | 125240427 |
10 | 55414555 |
11 | 29309859 |
12 | 16684737 |
13 | b632aa1 |
14 | 7506b47 |
15 | 4ce91da |
hex | 34d8f1b |
55414555 has 8 divisors (see below), whose sum is σ = 75997152. Its totient is φ = 37998528.
The previous prime is 55414553. The next prime is 55414571. The reversal of 55414555 is 55541455.
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 55414555 - 21 = 55414553 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 55414555.
It is not an unprimeable number, because it can be changed into a prime (55414553) 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, 791602 + ... + 791671.
It is an arithmetic number, because the mean of its divisors is an integer number (9499644).
Almost surely, 255414555 is an apocalyptic number.
55414555 is a deficient number, since it is larger than the sum of its proper divisors (20582597).
55414555 is a wasteful number, since it uses less digits than its factorization.
55414555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1583285.
The product of its digits is 50000, while the sum is 34.
The square root of 55414555 is about 7444.0953110502. The cubic root of 55414555 is about 381.2483300115.
The spelling of 55414555 in words is "fifty-five million, four hundred fourteen thousand, five hundred fifty-five".
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