Base | Representation |
---|---|
bin | 11101001111101… |
… | …10010010111111 |
3 | 122002121220102122 |
4 | 32213312102333 |
5 | 1000300431124 |
6 | 40202113155 |
7 | 6036150116 |
oct | 1647662277 |
9 | 562556378 |
10 | 245327039 |
11 | 116531921 |
12 | 6a1ab7bb |
13 | 3ba97739 |
14 | 24820c7d |
15 | 1680e75e |
hex | e9f64bf |
245327039 has 8 divisors (see below), whose sum is σ = 256435200. Its totient is φ = 234255736.
The previous prime is 245327029. The next prime is 245327099. The reversal of 245327039 is 930723542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 245327039 - 212 = 245322943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245327029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4874 + ... + 22680.
It is an arithmetic number, because the mean of its divisors is an integer number (32054400).
Almost surely, 2245327039 is an apocalyptic number.
245327039 is a deficient number, since it is larger than the sum of its proper divisors (11108161).
245327039 is a wasteful number, since it uses less digits than its factorization.
245327039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18429.
The product of its (nonzero) digits is 45360, while the sum is 35.
The square root of 245327039 is about 15662.9192362088. The cubic root of 245327039 is about 626.0107710790.
It can be divided in two parts, 2453 and 27039, that added together give a palindrome (29492).
The spelling of 245327039 in words is "two hundred forty-five million, three hundred twenty-seven thousand, thirty-nine".
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