Base | Representation |
---|---|
bin | 1100000101101… |
… | …1010110111010 |
3 | 10112102010100110 |
4 | 3001123112322 |
5 | 100440041400 |
6 | 5010445150 |
7 | 1153664316 |
oct | 301332672 |
9 | 115363313 |
10 | 50705850 |
11 | 26693068 |
12 | 14b937b6 |
13 | a674780 |
14 | 6a3cb46 |
15 | 46b8e50 |
hex | 305b5ba |
50705850 has 48 divisors (see below), whose sum is σ = 135428832. Its totient is φ = 12480960.
The previous prime is 50705803. The next prime is 50705887. The reversal of 50705850 is 5850705.
It is a happy number.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11052 + ... + 14951.
It is an arithmetic number, because the mean of its divisors is an integer number (2821434).
Almost surely, 250705850 is an apocalyptic number.
50705850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50705850 is an abundant number, since it is smaller than the sum of its proper divisors (84722982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50705850 is a wasteful number, since it uses less digits than its factorization.
50705850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26031 (or 26026 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 30.
The square root of 50705850 is about 7120.8040276362. The cubic root of 50705850 is about 370.1286380080.
The spelling of 50705850 in words is "fifty million, seven hundred five thousand, eight hundred fifty".
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