Base | Representation |
---|---|
bin | 10101100010010100111110 |
3 | 101121211100102 |
4 | 111202110332 |
5 | 2421130010 |
6 | 321001102 |
7 | 65662364 |
oct | 25422476 |
9 | 11554312 |
10 | 5645630 |
11 | 3206711 |
12 | 1a83192 |
13 | 1228913 |
14 | a6d634 |
15 | 767ba5 |
hex | 56253e |
5645630 has 16 divisors (see below), whose sum is σ = 10216800. Its totient is φ = 2246112.
The previous prime is 5645623. The next prime is 5645639. The reversal of 5645630 is 365465.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 5645593 and 5645602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5645639) 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, 572 + ... + 3408.
It is an arithmetic number, because the mean of its divisors is an integer number (638550).
Almost surely, 25645630 is an apocalyptic number.
5645630 is a deficient number, since it is larger than the sum of its proper divisors (4571170).
5645630 is a wasteful number, since it uses less digits than its factorization.
5645630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3043.
The product of its (nonzero) digits is 10800, while the sum is 29.
The square root of 5645630 is about 2376.0534505772. The cubic root of 5645630 is about 178.0618183634.
The spelling of 5645630 in words is "five million, six hundred forty-five thousand, six hundred thirty".
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