Base | Representation |
---|---|
bin | 1101001010011… |
… | …1110100011101 |
3 | 10211220010110120 |
4 | 3102213310131 |
5 | 103113311331 |
6 | 5251225153 |
7 | 1240206561 |
oct | 322476435 |
9 | 124803416 |
10 | 55213341 |
11 | 29191667 |
12 | 165a81b9 |
13 | b592321 |
14 | 74936a1 |
15 | 4ca9796 |
hex | 34a7d1d |
55213341 has 8 divisors (see below), whose sum is σ = 73924224. Its totient is φ = 36655680.
The previous prime is 55213339. The next prime is 55213351. The reversal of 55213341 is 14331255.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55213341 - 21 = 55213339 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55213351) 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, 37461 + ... + 38906.
It is an arithmetic number, because the mean of its divisors is an integer number (9240528).
Almost surely, 255213341 is an apocalyptic number.
It is an amenable number.
55213341 is a deficient number, since it is larger than the sum of its proper divisors (18710883).
55213341 is a wasteful number, since it uses less digits than its factorization.
55213341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76611.
The product of its digits is 1800, while the sum is 24.
The square root of 55213341 is about 7430.5680132814. The cubic root of 55213341 is about 380.7863242042.
Adding to 55213341 its reverse (14331255), we get a palindrome (69544596).
The spelling of 55213341 in words is "fifty-five million, two hundred thirteen thousand, three hundred forty-one".
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