Base | Representation |
---|---|
bin | 1101001100010… |
… | …1100110110001 |
3 | 10212010022211020 |
4 | 3103011212301 |
5 | 103131212340 |
6 | 5254010053 |
7 | 1241225352 |
oct | 323054661 |
9 | 125108736 |
10 | 55335345 |
11 | 2926529a |
12 | 16646929 |
13 | b605a10 |
14 | 74c5d29 |
15 | 4cd09d0 |
hex | 34c59b1 |
55335345 has 16 divisors (see below), whose sum is σ = 95347392. Its totient is φ = 27241920.
The previous prime is 55335337. The next prime is 55335347. The reversal of 55335345 is 54353355.
55335345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 55335345 - 23 = 55335337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55335347) 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 15 ways as a sum of consecutive naturals, for example, 141691 + ... + 142080.
It is an arithmetic number, because the mean of its divisors is an integer number (5959212).
Almost surely, 255335345 is an apocalyptic number.
It is an amenable number.
55335345 is a deficient number, since it is larger than the sum of its proper divisors (40012047).
55335345 is a wasteful number, since it uses less digits than its factorization.
55335345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283792.
The product of its digits is 67500, while the sum is 33.
The square root of 55335345 is about 7438.7730843198. The cubic root of 55335345 is about 381.0665902718.
It can be divided in two parts, 5533 and 5345, that added together give a triangular number (10878 = T147).
The spelling of 55335345 in words is "fifty-five million, three hundred thirty-five thousand, three hundred forty-five".
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