Base | Representation |
---|---|
bin | 11101010001110… |
… | …10011010100111 |
3 | 122010011002011120 |
4 | 32220322122213 |
5 | 1000333343210 |
6 | 40212105023 |
7 | 6041421432 |
oct | 1650723247 |
9 | 563132146 |
10 | 245606055 |
11 | 116702512 |
12 | 6a305173 |
13 | 3bb64736 |
14 | 24894819 |
15 | 16867270 |
hex | ea3a6a7 |
245606055 has 32 divisors (see below), whose sum is σ = 418017024. Its totient is φ = 122712576.
The previous prime is 245606051. The next prime is 245606057. The reversal of 245606055 is 550606542.
It is a happy number.
It is not a de Polignac number, because 245606055 - 22 = 245606051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245606051) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55764 + ... + 60006.
It is an arithmetic number, because the mean of its divisors is an integer number (13063032).
Almost surely, 2245606055 is an apocalyptic number.
245606055 is a deficient number, since it is larger than the sum of its proper divisors (172410969).
245606055 is a wasteful number, since it uses less digits than its factorization.
245606055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4495.
The product of its (nonzero) digits is 36000, while the sum is 33.
The square root of 245606055 is about 15671.8236016106. The cubic root of 245606055 is about 626.2480065753.
The spelling of 245606055 in words is "two hundred forty-five million, six hundred six thousand, fifty-five".
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