Base | Representation |
---|---|
bin | 1100000111001… |
… | …1011101000001 |
3 | 10112121010201211 |
4 | 3001303131001 |
5 | 101001221140 |
6 | 5012530121 |
7 | 1154555131 |
oct | 301633501 |
9 | 115533654 |
10 | 50804545 |
11 | 26750230 |
12 | 15020941 |
13 | a6aa67c |
14 | 6a66ac1 |
15 | 46d82ea |
hex | 3073741 |
50804545 has 8 divisors (see below), whose sum is σ = 66507840. Its totient is φ = 36948720.
The previous prime is 50804513. The next prime is 50804561. The reversal of 50804545 is 54540805.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50804545 - 25 = 50804513 is a prime.
It is a super-2 number, since 2×508045452 = 5162203585314050, which contains 22 as substring.
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, 461805 + ... + 461914.
It is an arithmetic number, because the mean of its divisors is an integer number (8313480).
Almost surely, 250804545 is an apocalyptic number.
50804545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50804545 is a deficient number, since it is larger than the sum of its proper divisors (15703295).
50804545 is a wasteful number, since it uses less digits than its factorization.
50804545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 923735.
The product of its (nonzero) digits is 16000, while the sum is 31.
The square root of 50804545 is about 7127.7307047896. The cubic root of 50804545 is about 370.3686245887.
The spelling of 50804545 in words is "fifty million, eight hundred four thousand, five hundred forty-five".
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