Base | Representation |
---|---|
bin | 1011111101111… |
… | …1001100111001 |
3 | 10111110021202110 |
4 | 2333133030321 |
5 | 100322303210 |
6 | 4551522533 |
7 | 1146445554 |
oct | 277371471 |
9 | 114407673 |
10 | 50197305 |
11 | 26375a84 |
12 | 14989449 |
13 | a527162 |
14 | 694969b |
15 | 4618420 |
hex | 2fdf339 |
50197305 has 16 divisors (see below), whose sum is σ = 80466624. Its totient is φ = 26721600.
The previous prime is 50197253. The next prime is 50197309. The reversal of 50197305 is 50379105.
It is a happy number.
It is not a de Polignac number, because 50197305 - 26 = 50197241 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50197309) 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, 5955 + ... + 11655.
It is an arithmetic number, because the mean of its divisors is an integer number (5029164).
Almost surely, 250197305 is an apocalyptic number.
It is an amenable number.
50197305 is a deficient number, since it is larger than the sum of its proper divisors (30269319).
50197305 is a wasteful number, since it uses less digits than its factorization.
50197305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6296.
The product of its (nonzero) digits is 4725, while the sum is 30.
The square root of 50197305 is about 7085.0056457282. The cubic root of 50197305 is about 368.8870990737.
The spelling of 50197305 in words is "fifty million, one hundred ninety-seven thousand, three hundred five".
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