Base | Representation |
---|---|
bin | 1011111111110… |
… | …1100000011001 |
3 | 10111200121000210 |
4 | 2333331200121 |
5 | 100340241213 |
6 | 4554321333 |
7 | 1150503501 |
oct | 277754031 |
9 | 114617023 |
10 | 50321433 |
11 | 26450268 |
12 | 14a29249 |
13 | a56b7c6 |
14 | 697ca01 |
15 | 46400c3 |
hex | 2ffd819 |
50321433 has 16 divisors (see below), whose sum is σ = 68760576. Its totient is φ = 32722560.
The previous prime is 50321431. The next prime is 50321437. The reversal of 50321433 is 33412305.
It is not a de Polignac number, because 50321433 - 21 = 50321431 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50321431) 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, 29541 + ... + 31197.
It is an arithmetic number, because the mean of its divisors is an integer number (4297536).
Almost surely, 250321433 is an apocalyptic number.
50321433 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
It is an amenable number.
50321433 is a deficient number, since it is larger than the sum of its proper divisors (18439143).
50321433 is a wasteful number, since it uses less digits than its factorization.
50321433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1904.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 50321433 is about 7093.7601453672. The cubic root of 50321433 is about 369.1909103842.
Adding to 50321433 its reverse (33412305), we get a palindrome (83733738).
The spelling of 50321433 in words is "fifty million, three hundred twenty-one thousand, four hundred thirty-three".
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