Base | Representation |
---|---|
bin | 11011100000100… |
… | …11000111110001 |
3 | 121002020002010101 |
4 | 31300103013301 |
5 | 433033440131 |
6 | 34522032401 |
7 | 5501320243 |
oct | 1560230761 |
9 | 532202111 |
10 | 230765041 |
11 | 109296211 |
12 | 65348701 |
13 | 38a69580 |
14 | 22910093 |
15 | 153d4c61 |
hex | dc131f1 |
230765041 has 8 divisors (see below), whose sum is σ = 255233384. Its totient is φ = 207256320.
The previous prime is 230764997. The next prime is 230765053. The reversal of 230765041 is 140567032.
230765041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 41977441 + 188787600 = 6479^2 + 13740^2 .
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 230765041 - 27 = 230764913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230765071) 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, 239400 + ... + 240361.
It is an arithmetic number, because the mean of its divisors is an integer number (31904173).
Almost surely, 2230765041 is an apocalyptic number.
It is an amenable number.
230765041 is a deficient number, since it is larger than the sum of its proper divisors (24468343).
230765041 is a wasteful number, since it uses less digits than its factorization.
230765041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 479811.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 230765041 is about 15190.9526034413. The cubic root of 230765041 is about 613.3711416976.
The spelling of 230765041 in words is "two hundred thirty million, seven hundred sixty-five thousand, forty-one".
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