Base | Representation |
---|---|
bin | 11101010011100… |
… | …00101010011111 |
3 | 122010120100222012 |
4 | 32221300222133 |
5 | 1000413001010 |
6 | 40220541435 |
7 | 6043335311 |
oct | 1651605237 |
9 | 563510865 |
10 | 245828255 |
11 | 116844452 |
12 | 6a3b187b |
13 | 3bc1190a |
14 | 249117b1 |
15 | 168ad005 |
hex | ea70a9f |
245828255 has 8 divisors (see below), whose sum is σ = 307819872. Its totient is φ = 188111968.
The previous prime is 245828249. The next prime is 245828263. The reversal of 245828255 is 552828542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 245828255 - 28 = 245827999 is a prime.
It is a super-3 number, since 3×2458282553 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068704 + ... + 1068933.
It is an arithmetic number, because the mean of its divisors is an integer number (38477484).
Almost surely, 2245828255 is an apocalyptic number.
245828255 is a deficient number, since it is larger than the sum of its proper divisors (61991617).
245828255 is a wasteful number, since it uses less digits than its factorization.
245828255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2137665.
The product of its digits is 256000, while the sum is 41.
The square root of 245828255 is about 15678.9111547964. The cubic root of 245828255 is about 626.4368053468.
The spelling of 245828255 in words is "two hundred forty-five million, eight hundred twenty-eight thousand, two hundred fifty-five".
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