Base | Representation |
---|---|
bin | 1100000111111… |
… | …0001100000000 |
3 | 10112200101001020 |
4 | 3001332030000 |
5 | 101004123022 |
6 | 5013505440 |
7 | 1155130251 |
oct | 301761400 |
9 | 115611036 |
10 | 50848512 |
11 | 26780270 |
12 | 15042280 |
13 | a6c46a0 |
14 | 6a78b28 |
15 | 46e635c |
hex | 307e300 |
50848512 has 144 divisors (see below), whose sum is σ = 159333888. Its totient is φ = 14192640.
The previous prime is 50848507. The next prime is 50848517. The reversal of 50848512 is 21584805.
It is an interprime number because it is at equal distance from previous prime (50848507) and next prime (50848517).
It is a super-2 number, since 2×508485122 = 5171142345228288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (50848517) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109593 + ... + 110055.
Almost surely, 250848512 is an apocalyptic number.
50848512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50848512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79666944).
50848512 is an abundant number, since it is smaller than the sum of its proper divisors (108485376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50848512 is a wasteful number, since it uses less digits than its factorization.
50848512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506 (or 492 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 33.
The square root of 50848512 is about 7130.8142592554. The cubic root of 50848512 is about 370.4754346002.
It can be divided in two parts, 50848 and 512, that added together give a triangular number (51360 = T320).
The spelling of 50848512 in words is "fifty million, eight hundred forty-eight thousand, five hundred twelve".
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