Base | Representation |
---|---|
bin | 11101001101100… |
… | …10101011011011 |
3 | 122002002211111201 |
4 | 32212302223123 |
5 | 1000213100300 |
6 | 40152135031 |
7 | 6033614464 |
oct | 1646625333 |
9 | 562084451 |
10 | 245050075 |
11 | 116362826 |
12 | 6a097477 |
13 | 3b9cb65a |
14 | 2478bd6b |
15 | 167a766a |
hex | e9b2adb |
245050075 has 12 divisors (see below), whose sum is σ = 312075760. Its totient is φ = 190740960.
The previous prime is 245050067. The next prime is 245050079. The reversal of 245050075 is 570050542.
It is not a de Polignac number, because 245050075 - 23 = 245050067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (245050079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131535 + ... + 133384.
Almost surely, 2245050075 is an apocalyptic number.
245050075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
245050075 is a deficient number, since it is larger than the sum of its proper divisors (67025685).
245050075 is a wasteful number, since it uses less digits than its factorization.
245050075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264966 (or 264961 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 28.
The square root of 245050075 is about 15654.0753479725. The cubic root of 245050075 is about 625.7751023488.
It can be divided in two parts, 2450 and 50075, that added together give a palindrome (52525).
The spelling of 245050075 in words is "two hundred forty-five million, fifty thousand, seventy-five".
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