Base | Representation |
---|---|
bin | 1011111110011… |
… | …1111101111111 |
3 | 10111112010000110 |
4 | 2333213331333 |
5 | 100324430330 |
6 | 4552401103 |
7 | 1146655344 |
oct | 277477577 |
9 | 114463013 |
10 | 50233215 |
11 | 2639aa5a |
12 | 149a6193 |
13 | a53a5c6 |
14 | 69587cb |
15 | 4623db0 |
hex | 2fe7f7f |
50233215 has 16 divisors (see below), whose sum is σ = 85101408. Its totient is φ = 25214976.
The previous prime is 50233201. The next prime is 50233217. The reversal of 50233215 is 51233205.
It is not a de Polignac number, because 50233215 - 210 = 50232191 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50233191 and 50233200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50233217) 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, 98242 + ... + 98751.
It is an arithmetic number, because the mean of its divisors is an integer number (5318838).
Almost surely, 250233215 is an apocalyptic number.
50233215 is a deficient number, since it is larger than the sum of its proper divisors (34868193).
50233215 is a wasteful number, since it uses less digits than its factorization.
50233215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197018.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 50233215 is about 7087.5394178798. The cubic root of 50233215 is about 368.9750425611.
The spelling of 50233215 in words is "fifty million, two hundred thirty-three thousand, two hundred fifteen".
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