Base | Representation |
---|---|
bin | 1000110010111001011001 |
3 | 11100010201112 |
4 | 20302321121 |
5 | 1042240000 |
6 | 121230105 |
7 | 25411640 |
oct | 10627131 |
9 | 4303645 |
10 | 2305625 |
11 | 1335283 |
12 | 932335 |
13 | 62959a |
14 | 440357 |
15 | 308235 |
hex | 232e59 |
2305625 has 40 divisors (see below), whose sum is σ = 3598848. Its totient is φ = 1440000.
The previous prime is 2305621. The next prime is 2305627. The reversal of 2305625 is 5265032.
It is a happy number.
2305625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2305625 - 22 = 2305621 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2305625.
It is not an unprimeable number, because it can be changed into a prime (2305621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 74360 + ... + 74390.
22305625 is an apocalyptic number.
2305625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2305625 is a deficient number, since it is larger than the sum of its proper divisors (1293223).
2305625 is an equidigital number, since it uses as much as digits as its factorization.
2305625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75 (or 60 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 2305625 is about 1518.4284639060. The cubic root of 2305625 is about 132.1081337684.
The spelling of 2305625 in words is "two million, three hundred five thousand, six hundred twenty-five".
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