Base | Representation |
---|---|
bin | 1011111111100… |
… | …1000010010101 |
3 | 10111122122220201 |
4 | 2333321002111 |
5 | 100334200000 |
6 | 4554100501 |
7 | 1150366225 |
oct | 277710225 |
9 | 114578821 |
10 | 50303125 |
11 | 26438534 |
12 | 14a1a731 |
13 | a563382 |
14 | 6976085 |
15 | 463996a |
hex | 2ff9095 |
50303125 has 12 divisors (see below), whose sum is σ = 62878788. Its totient is φ = 40240000.
The previous prime is 50303107. The next prime is 50303129. The reversal of 50303125 is 52130305.
It can be written as a sum of positive squares in 6 ways, for example, as 40018276 + 10284849 = 6326^2 + 3207^2 .
It is not a de Polignac number, because 50303125 - 215 = 50270357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50303129) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4924 + ... + 11173.
It is an arithmetic number, because the mean of its divisors is an integer number (5239899).
Almost surely, 250303125 is an apocalyptic number.
It is an amenable number.
50303125 is a deficient number, since it is larger than the sum of its proper divisors (12575663).
50303125 is an frugal number, since it uses more digits than its factorization.
50303125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16122 (or 16102 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 50303125 is about 7092.4695981019. The cubic root of 50303125 is about 369.1461318034.
The spelling of 50303125 in words is "fifty million, three hundred three thousand, one hundred twenty-five".
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