Base | Representation |
---|---|
bin | 11101001110010… |
… | …00111101101000 |
3 | 122002021110201100 |
4 | 32213020331220 |
5 | 1000224010402 |
6 | 40154121400 |
7 | 6034444551 |
oct | 1647107550 |
9 | 562243640 |
10 | 245141352 |
11 | 116415365 |
12 | 6a120260 |
13 | 3ba31071 |
14 | 247b3328 |
15 | 167c471c |
hex | e9c8f68 |
245141352 has 24 divisors (see below), whose sum is σ = 663924690. Its totient is φ = 81713760.
The previous prime is 245141341. The next prime is 245141353. The reversal of 245141352 is 253141542.
245141352 is a `hidden beast` number, since 245 + 1 + 413 + 5 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 245047716 + 93636 = 15654^2 + 306^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is not an unprimeable number, because it can be changed into a prime (245141353) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1702299 + ... + 1702442.
Almost surely, 2245141352 is an apocalyptic number.
It is an amenable number.
245141352 is an abundant number, since it is smaller than the sum of its proper divisors (418783338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245141352 is a wasteful number, since it uses less digits than its factorization.
245141352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3404753 (or 3404746 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 245141352 is about 15656.9905154215. The cubic root of 245141352 is about 625.8527895773.
Adding to 245141352 its reverse (253141542), we get a palindrome (498282894).
The spelling of 245141352 in words is "two hundred forty-five million, one hundred forty-one thousand, three hundred fifty-two".
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