Base | Representation |
---|---|
bin | 11101001111110… |
… | …01101111000101 |
3 | 122002122121202100 |
4 | 32213321233011 |
5 | 1000301404000 |
6 | 40202302313 |
7 | 6036236151 |
oct | 1647715705 |
9 | 562577670 |
10 | 245341125 |
11 | 116541467 |
12 | 6a1b7999 |
13 | 3baa0c83 |
14 | 24826061 |
15 | 16813a00 |
hex | e9f9bc5 |
245341125 has 24 divisors (see below), whose sum is σ = 442270296. Its totient is φ = 130848000.
The previous prime is 245341121. The next prime is 245341153. The reversal of 245341125 is 521143542.
245341125 is a `hidden beast` number, since 2 + 4 + 534 + 1 + 125 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 30835809 + 214505316 = 5553^2 + 14646^2 .
It is not a de Polignac number, because 245341125 - 22 = 245341121 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245341121) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107916 + ... + 110165.
It is an arithmetic number, because the mean of its divisors is an integer number (18427929).
Almost surely, 2245341125 is an apocalyptic number.
245341125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245341125 is a deficient number, since it is larger than the sum of its proper divisors (196929171).
245341125 is a wasteful number, since it uses less digits than its factorization.
245341125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218102 (or 218089 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 245341125 is about 15663.3688905037. The cubic root of 245341125 is about 626.0227521187.
Adding to 245341125 its reverse (521143542), we get a palindrome (766484667).
The spelling of 245341125 in words is "two hundred forty-five million, three hundred forty-one thousand, one hundred twenty-five".
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