Base | Representation |
---|---|
bin | 1100001000011… |
… | …1001110001001 |
3 | 10112202020210122 |
4 | 3002013032021 |
5 | 101011314023 |
6 | 5014353025 |
7 | 1155343160 |
oct | 302071611 |
9 | 115666718 |
10 | 50885513 |
11 | 267a6048 |
12 | 1505b775 |
13 | a708493 |
14 | 6a883d7 |
15 | 47022c8 |
hex | 3087389 |
50885513 has 8 divisors (see below), whose sum is σ = 58206528. Its totient is φ = 43577424.
The previous prime is 50885489. The next prime is 50885519. The reversal of 50885513 is 31558805.
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 50885513 - 28 = 50885257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50885519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7670 + ... + 12672.
It is an arithmetic number, because the mean of its divisors is an integer number (7275816).
Almost surely, 250885513 is an apocalyptic number.
It is an amenable number.
50885513 is a deficient number, since it is larger than the sum of its proper divisors (7321015).
50885513 is a wasteful number, since it uses less digits than its factorization.
50885513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6463.
The product of its (nonzero) digits is 24000, while the sum is 35.
The square root of 50885513 is about 7133.4082316940. The cubic root of 50885513 is about 370.5652742526.
It can be divided in two parts, 5088 and 5513, that added together give a palindrome (10601).
The spelling of 50885513 in words is "fifty million, eight hundred eighty-five thousand, five hundred thirteen".
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