Base | Representation |
---|---|
bin | 10011111001100100001 |
3 | 1020010110120 |
4 | 2133030201 |
5 | 131331230 |
6 | 21550453 |
7 | 5354031 |
oct | 2371441 |
9 | 1203416 |
10 | 652065 |
11 | 4059a7 |
12 | 275429 |
13 | 19aa4b |
14 | 12d8c1 |
15 | cd310 |
hex | 9f321 |
652065 has 16 divisors (see below), whose sum is σ = 1080000. Its totient is φ = 335552.
The previous prime is 652063. The next prime is 652079. The reversal of 652065 is 560256.
652065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 652065 - 21 = 652063 is a prime.
It is a Curzon number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 652065.
It is not an unprimeable number, because it can be changed into a prime (652063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315 + ... + 1184.
It is an arithmetic number, because the mean of its divisors is an integer number (67500).
2652065 is an apocalyptic number.
It is an amenable number.
652065 is a deficient number, since it is larger than the sum of its proper divisors (427935).
652065 is a wasteful number, since it uses less digits than its factorization.
652065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1536.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 652065 is about 807.5054179385. The cubic root of 652065 is about 86.7155460629.
Subtracting from 652065 its reverse (560256), we obtain a square (91809 = 3032).
The spelling of 652065 in words is "six hundred fifty-two thousand, sixty-five".
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