Base | Representation |
---|---|
bin | 1011111110001… |
… | …0100110011001 |
3 | 10111110222212000 |
4 | 2333202212121 |
5 | 100323224400 |
6 | 4552111213 |
7 | 1146534261 |
oct | 277424631 |
9 | 114428760 |
10 | 50211225 |
11 | 26385489 |
12 | 14995509 |
13 | a5305ac |
14 | 69507a1 |
15 | 461c600 |
hex | 2fe2999 |
50211225 has 48 divisors (see below), whose sum is σ = 93595200. Its totient is φ = 26386560.
The previous prime is 50211199. The next prime is 50211253. The reversal of 50211225 is 52211205.
It is not a de Polignac number, because 50211225 - 210 = 50210201 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50211198 and 50211207.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48766 + ... + 49784.
It is an arithmetic number, because the mean of its divisors is an integer number (1949900).
Almost surely, 250211225 is an apocalyptic number.
It is an amenable number.
50211225 is a deficient number, since it is larger than the sum of its proper divisors (43383975).
50211225 is a wasteful number, since it uses less digits than its factorization.
50211225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111 (or 1100 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 50211225 is about 7085.9879339440. The cubic root of 50211225 is about 368.9211940903.
The spelling of 50211225 in words is "fifty million, two hundred eleven thousand, two hundred twenty-five".
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