Base | Representation |
---|---|
bin | 1100000110110… |
… | …0010000000101 |
3 | 10112112122021020 |
4 | 3001230100011 |
5 | 100444300140 |
6 | 5012141353 |
7 | 1154403126 |
oct | 301542005 |
9 | 115478236 |
10 | 50775045 |
11 | 26730052 |
12 | 15007859 |
13 | a69a109 |
14 | 6a5a04d |
15 | 46ce6d0 |
hex | 306c405 |
50775045 has 16 divisors (see below), whose sum is σ = 83130432. Its totient is φ = 26449920.
The previous prime is 50775029. The next prime is 50775047. The reversal of 50775045 is 54057705.
It is not a de Polignac number, because 50775045 - 24 = 50775029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50774997 and 50775015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50775047) 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, 38716 + ... + 40005.
It is an arithmetic number, because the mean of its divisors is an integer number (5195652).
Almost surely, 250775045 is an apocalyptic number.
It is an amenable number.
50775045 is a deficient number, since it is larger than the sum of its proper divisors (32355387).
50775045 is a wasteful number, since it uses less digits than its factorization.
50775045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78772.
The product of its (nonzero) digits is 24500, while the sum is 33.
The square root of 50775045 is about 7125.6610219684. The cubic root of 50775045 is about 370.2969250335.
The spelling of 50775045 in words is "fifty million, seven hundred seventy-five thousand, forty-five".
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