Base | Representation |
---|---|
bin | 1100000101101… |
… | …1010000101111 |
3 | 10112102002210211 |
4 | 3001123100233 |
5 | 100440033310 |
6 | 5010443251 |
7 | 1153663213 |
oct | 301332057 |
9 | 115362724 |
10 | 50705455 |
11 | 26692839 |
12 | 14b93527 |
13 | a674538 |
14 | 6a3c943 |
15 | 46b8c8a |
hex | 305b42f |
50705455 has 16 divisors (see below), whose sum is σ = 63765504. Its totient is φ = 38633760.
The previous prime is 50705453. The next prime is 50705467. The reversal of 50705455 is 55450705.
50705455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50705455 - 21 = 50705453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50705453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30352 + ... + 31978.
It is an arithmetic number, because the mean of its divisors is an integer number (3985344).
Almost surely, 250705455 is an apocalyptic number.
50705455 is a deficient number, since it is larger than the sum of its proper divisors (13060049).
50705455 is a wasteful number, since it uses less digits than its factorization.
50705455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1926.
The product of its (nonzero) digits is 17500, while the sum is 31.
The square root of 50705455 is about 7120.7762919502. The cubic root of 50705455 is about 370.1276769013.
The spelling of 50705455 in words is "fifty million, seven hundred five thousand, four hundred fifty-five".
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