Base | Representation |
---|---|
bin | 1011111011010… |
… | …0000011011111 |
3 | 10111010022022220 |
4 | 2332310003133 |
5 | 100301124300 |
6 | 4544040423 |
7 | 1145111403 |
oct | 276640337 |
9 | 114108286 |
10 | 50020575 |
11 | 26265220 |
12 | 14903113 |
13 | a494897 |
14 | 6901103 |
15 | 45d0da0 |
hex | 2fb40df |
50020575 has 24 divisors (see below), whose sum is σ = 90220416. Its totient is φ = 24252000.
The previous prime is 50020571. The next prime is 50020583. The reversal of 50020575 is 57502005.
It is not a de Polignac number, because 50020575 - 22 = 50020571 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50020571) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29491 + ... + 31140.
It is an arithmetic number, because the mean of its divisors is an integer number (3759184).
Almost surely, 250020575 is an apocalyptic number.
50020575 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
50020575 is a deficient number, since it is larger than the sum of its proper divisors (40199841).
50020575 is a wasteful number, since it uses less digits than its factorization.
50020575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60655 (or 60650 counting only the distinct ones).
The product of its (nonzero) digits is 1750, while the sum is 24.
The square root of 50020575 is about 7072.5225344286. The cubic root of 50020575 is about 368.4536755663.
The spelling of 50020575 in words is "fifty million, twenty thousand, five hundred seventy-five".
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