Base | Representation |
---|---|
bin | 11101001101100… |
… | …00100100010001 |
3 | 122002002101122100 |
4 | 32212300210101 |
5 | 1000212311200 |
6 | 40152031013 |
7 | 6033550326 |
oct | 1646604421 |
9 | 562071570 |
10 | 245041425 |
11 | 116357282 |
12 | 6a092469 |
13 | 3b9c7735 |
14 | 24788b4d |
15 | 167a4d00 |
hex | e9b0911 |
245041425 has 36 divisors (see below), whose sum is σ = 457988544. Its totient is φ = 125004000.
The previous prime is 245041399. The next prime is 245041457. The reversal of 245041425 is 524140542.
245041425 is a `hidden beast` number, since 245 + 0 + 414 + 2 + 5 = 666.
It is not a de Polignac number, because 245041425 - 25 = 245041393 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18501 + ... + 28850.
It is an arithmetic number, because the mean of its divisors is an integer number (12721904).
Almost surely, 2245041425 is an apocalyptic number.
245041425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245041425 is a deficient number, since it is larger than the sum of its proper divisors (212947119).
245041425 is a wasteful number, since it uses less digits than its factorization.
245041425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47390 (or 47382 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 245041425 is about 15653.7990596532. The cubic root of 245041425 is about 625.7677392029.
Adding to 245041425 its reverse (524140542), we get a palindrome (769181967).
The spelling of 245041425 in words is "two hundred forty-five million, forty-one thousand, four hundred twenty-five".
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