Base | Representation |
---|---|
bin | 1011111101111… |
… | …0110111111111 |
3 | 10111110012220220 |
4 | 2333132313333 |
5 | 100322232332 |
6 | 4551512423 |
7 | 1146441633 |
oct | 277366777 |
9 | 114405826 |
10 | 50195967 |
11 | 26374a78 |
12 | 14988713 |
13 | a526673 |
14 | 6948dc3 |
15 | 4617d2c |
hex | 2fdedff |
50195967 has 12 divisors (see below), whose sum is σ = 70637400. Its totient is φ = 31702032.
The previous prime is 50195963. The next prime is 50195969. The reversal of 50195967 is 76959105.
It is not a de Polignac number, because 50195967 - 22 = 50195963 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50195963) 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, 22092 + ... + 24257.
It is an arithmetic number, because the mean of its divisors is an integer number (5886450).
Almost surely, 250195967 is an apocalyptic number.
50195967 is a gapful number since it is divisible by the number (57) formed by its first and last digit.
50195967 is a deficient number, since it is larger than the sum of its proper divisors (20441433).
50195967 is a wasteful number, since it uses less digits than its factorization.
50195967 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46390 (or 46371 counting only the distinct ones).
The product of its (nonzero) digits is 85050, while the sum is 42.
The square root of 50195967 is about 7084.9112203330. The cubic root of 50195967 is about 368.8838215052.
The spelling of 50195967 in words is "fifty million, one hundred ninety-five thousand, nine hundred sixty-seven".
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