Base | Representation |
---|---|
bin | 1101010011101… |
… | …1101111101001 |
3 | 10220000220121022 |
4 | 3110323233221 |
5 | 103242203431 |
6 | 5312222225 |
7 | 1245312212 |
oct | 324735751 |
9 | 126026538 |
10 | 55819241 |
11 | 29565905 |
12 | 1683a975 |
13 | b74504a |
14 | 75b0409 |
15 | 4d7907b |
hex | 353bbe9 |
55819241 has 8 divisors (see below), whose sum is σ = 56813184. Its totient is φ = 54830160.
The previous prime is 55819237. The next prime is 55819259. The reversal of 55819241 is 14291855.
55819241 = T278 + T279 + ... + T708.
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 55819241 - 22 = 55819237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55819261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27911 + ... + 29843.
It is an arithmetic number, because the mean of its divisors is an integer number (7101648).
Almost surely, 255819241 is an apocalyptic number.
It is an amenable number.
55819241 is a deficient number, since it is larger than the sum of its proper divisors (993943).
55819241 is a wasteful number, since it uses less digits than its factorization.
55819241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2431.
The product of its digits is 14400, while the sum is 35.
The square root of 55819241 is about 7471.2275430481. The cubic root of 55819241 is about 382.1741505586.
The spelling of 55819241 in words is "fifty-five million, eight hundred nineteen thousand, two hundred forty-one".
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