Base | Representation |
---|---|
bin | 1100000001011… |
… | …1110000101111 |
3 | 10111220001112211 |
4 | 3000113300233 |
5 | 100402211400 |
6 | 5000511251 |
7 | 1151432152 |
oct | 300276057 |
9 | 114801484 |
10 | 50428975 |
11 | 26514043 |
12 | 14a7b527 |
13 | a5a873c |
14 | 69a9c99 |
15 | 4661dba |
hex | 3017c2f |
50428975 has 12 divisors (see below), whose sum is σ = 64058400. Its totient is φ = 39358400.
The previous prime is 50428969. The next prime is 50428991. The reversal of 50428975 is 57982405.
50428975 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 50428975 - 23 = 50428967 is a prime.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 23575 + ... + 25624.
It is an arithmetic number, because the mean of its divisors is an integer number (5338200).
Almost surely, 250428975 is an apocalyptic number.
50428975 is a deficient number, since it is larger than the sum of its proper divisors (13629425).
50428975 is a wasteful number, since it uses less digits than its factorization.
50428975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49250 (or 49245 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 50428975 is about 7101.3361418820. The cubic root of 50428975 is about 369.4537227126.
It can be divided in two parts, 50 and 428975, that added together give a square (429025 = 6552).
The spelling of 50428975 in words is "fifty million, four hundred twenty-eight thousand, nine hundred seventy-five".
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