Base | Representation |
---|---|
bin | 1001001110010101101001 |
3 | 11112211220111 |
4 | 21032111221 |
5 | 1104334100 |
6 | 123454321 |
7 | 26360431 |
oct | 11162551 |
9 | 4484814 |
10 | 2418025 |
11 | 1401775 |
12 | 9873a1 |
13 | 6687ac |
14 | 46d2c1 |
15 | 32b6ba |
hex | 24e569 |
2418025 has 9 divisors (see below), whose sum is σ = 3008023. Its totient is φ = 1928200.
The previous prime is 2418007. The next prime is 2418037. The reversal of 2418025 is 5208142.
The square root of 2418025 is 1555.
It is a perfect power (a square), and thus also a powerful number.
2418025 is nontrivially palindromic in base 6.
2418025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
2418025 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.
It can be written as a sum of positive squares in only one way, i.e., 870489 + 1547536 = 933^2 + 1244^2 .
It is not a de Polignac number, because 2418025 - 27 = 2417897 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2417987 and 2418005.
It is an unprimeable number.
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 8 ways as a sum of consecutive naturals, for example, 7620 + ... + 7930.
22418025 is an apocalyptic number.
2418025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2418025 is the 1555-th square number.
2418025 is the 778-th centered octagonal number.
It is an amenable number.
2418025 is a deficient number, since it is larger than the sum of its proper divisors (589998).
2418025 is an frugal number, since it uses more digits than its factorization.
2418025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 632 (or 316 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The cubic root of 2418025 is about 134.2209357420.
The spelling of 2418025 in words is "two million, four hundred eighteen thousand, twenty-five".
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