Base | Representation |
---|---|
bin | 1001010111010111110001 |
3 | 11121201122212 |
4 | 21113113301 |
5 | 1112030100 |
6 | 124341505 |
7 | 26603336 |
oct | 11272761 |
9 | 4551585 |
10 | 2455025 |
11 | 1427551 |
12 | 9a4895 |
13 | 67c5a1 |
14 | 47c98d |
15 | 337635 |
hex | 2575f1 |
2455025 has 12 divisors (see below), whose sum is σ = 3063792. Its totient is φ = 1951440.
The previous prime is 2455003. The next prime is 2455087. The reversal of 2455025 is 5205542.
It is not a de Polignac number, because 2455025 - 26 = 2454961 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6902 + ... + 7248.
It is an arithmetic number, because the mean of its divisors is an integer number (255316).
22455025 is an apocalyptic number.
2455025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2455025 is a deficient number, since it is larger than the sum of its proper divisors (608767).
2455025 is a wasteful number, since it uses less digits than its factorization.
2455025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640 (or 635 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 2455025 is about 1566.8519393995. The cubic root of 2455025 is about 134.9020780524.
The spelling of 2455025 in words is "two million, four hundred fifty-five thousand, twenty-five".
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